Duraspark Reluctor

Baseplate and reluctor from JY. Accel Dual Sync Dist vs. I'll post a pic later - some of the teeth on that cast gear look mighty thin. The Buick distributor uses a male tongue on the drive gear. Should the finned wheel under the rotor be able to spin freely on the shaft? I have a misfire and surge like starving for fuel but besides the carburator and tanks I have gone over the fuel system that I can get to, and have looked at the vacuum lines nothing loose or missing. I grabbed the Duraspark reluctor and slipped it over the shaft. One nice thing about the Duraspark box is that it can be wired to pull timing back to base during cranking to make it easier on the starter. Re: Prestolite Upgrade to Duraspark Distributor & Modual on Jeep CJ Thank you Team Rush and MN CJ7 for the input, alway looking to learn. Inspect for an intermittent FRP sensor signal by wiggling the harness between the sensor and the ECM with the ignition ON and the engine OFF, while monitoring the parameter with a scan tool. Choose top quality brands A1 Cardone, Edelbrock, Holley, MSD, Pertronix, Spectra Premium. My experiences with the duraspark ignitions are if it will start when cold and then shuts off when everything warms up its usually the module and then if it will not restart when hot and then will restart when the motor cools down its usually the pick up coil in the distributor. 1975 Jeep CJ7 no spark? when I do the math however that doesnt mean it is "pulsing" when the reluctor passes. Holi canoli, it runs awesome and smooth now. Save on MSD Ignition Distributor, Ford 351C-460, Ready-to-Run 8350 at Advance Auto Parts. 1977 body, Duraspark reluctor, MSD pickup, advance cam welded to the limiter plate, pickup fixed to breaker plate. If it does not, then the pickup is a high suspect since it is the cause of the same problem in the DURASPARK II system. before TDC mark. Use "Basic Trigger" Rotate the engine to 60 BTDC (or 10 BTDC if chosen) and then align the distributor so the reluctor aligns with the center of the sensor. Our Price: $3. I don't think any of the Duraspark II distributors will fit directly into a Y - you have to add the parts to a Y points distributor, even the newer version. AMC used the "blue grommet" module from 1978 and it continued on the carbureted AMC engines through the Chrysler buyout until 1991 for V8 engines and 1990 for inline 6 engines. We here at Auto Parts Warehouse want to make sure you're happy with your car part purchases. This pulse requires an amplifire box (like an MSD or an HEI module or Duraspark module, or Chrysler Electronic Amplifier, for example) to make it into a signal that is. MSDs Ready-to-Run Ford Distributors are the perfect upgrade for bulky DuraSpark systems or ancient breaker point models. I would also make sure the grounds are good (as Daryl suggests) and look skeptically at all the relevant plug connections. Get powerful spark and rock solid timing for your car's engine with ignition distributors at guaranteed low prices. I am working on a conversion, got the distributor, recurved,welded up the reluctor arm for less degrees of advance, installed the roller gear, got the Duraspark resistor? - Vintage Mustang Forums. I have to decide whether to go with a P-tronic or Dura-spark electronic ignition for the '73 351c V4. Works fine. (the reluctor has more than one place for the roll pin, so if you don't mark it, you may be screwed later!) Take care not to loose the reluctor roll pin! It's REAL small, and likes to go into hiding around my house! Just pull stright up on the reluctor, you can pry with a couple of screwdrivers, but DO NOT pry on the arms!. The VR sensor input presents a simple pulse as the reluctor passes the sensor, this gives a timing position easily identified by eye. NOTE: If you have a Actron CP9087 Ignition Module and Sensor Testor, perform Control Module Test (Section 3 using the Magnetic Reluctance Pick-up hookup on page 3-9 of the tester manual) Turn Ignition Switch OFF. The plugs going into the box would sometimes get too hot and melt. com we have crank trigger wheels, sensors, wiring and lots of other parts to make the installation of your engine managment system as painless as possible. Tell us how you really feel Spud lol! I had my box from Summit waiting for me when I got home tonight (yeah, Summit ROCKS) The kit looks nice, and the split window plate is very sturdy. As the teeth of the reluctor approach the coil assembly, the flux from the magnet is pulled in close to the bar. Cuando los dientes del reluctor pasan a travs de este campo, se produce una corriente dbil en la bobina de aceleracin. A variable reluctor magnetic sensor typically has two wires, and possibly a shield wire. I connected the wires as I thought they were intended, but the engine seems to have erratic spark, running very poorly if at all. And now, to my question. The reluctor's inside diameter is. Doesn't matter, it's just Tune Up parts anyway, rotor, cap, plug wires, and the adapter is a one time purchase. The engine will start & rev ok till. A bad distributor can wreak havoc on your engine. Problem is finding those 10L ones, I could use one so I can set my initial timing at 18btdc and have 38 total mech. Instead of points and a condenser. DuraSpark used a resistor (wire) in the primary ignition circuit, and that severely limits the ability of the circuit to saturate the coil in a reasonable amount of time. Holley has the blinders on thinking you must be able to alter the rotor to the reluctor wheel to fix the phasing. Buy a 1978 Ford F100 Distributor Cap at discount prices. These distributors come complete and ready-to-run. I think the timing retard comes from the reluctor not shedding magnetism fast enough causing the zero crossing to occur later. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Low-Buck Ignition Upgrades Are Easy With Mopar Electronics. Thats where the trouble started. Ok, missed the fact that you had a Duraspark III vs II. Ford began using the Duraspark II system in 1978. Ford Inline Six, 200, 250, 4. We tailor to all years of Cummins diesels and Mopar related Trucks, Jeeps and SUVs, and with the vast tech and help knowledge of our great members, you can get help or info on practically any make or model vehicle!. Duraspark II distributor Pick Up Coil. Motorcraft Duraspark - from 1978 on. Find Cardone Remanufactured Distributors 30-2831 and get Free Shipping on Orders Over $99 at Summit Racing! For over 40 years, Cardone's innovative remanufacturing processes have provided a high-quality, lower-cost alternative to new replacement parts. I welded the slot in the Duraspark reluctor arm and ground it but I may have to grind it open a little more to get more than 30* total timing. This distributor is used on later 80's era AMC 360 motors. Complete, ready-torun, with tan distributor cap and rotor. MSD's Ready-to-Run Ford Distributors are the perfect upgrade for bulky DuraSpark systems or ancient breaker point models. When I converted to duraspark, I went with ACCEL Blueprint Distributor. Install reluctor. The least expensive online catalog for all your Msd Ignition Ford needs. Timing marks on my engine are obviously off as piston #1 starts to move down at some 10-15 deg. Buy MSD PRD10071 Reluctor: Distributors & Parts - Amazon. Distributor with HRR Ignition. Re: motor is stumbling johndickjr on January 17th 2012, 8:10 pm could a intake that is way to big casue a problem. Erratic Spark Timing on 1989 Jeep 4. The Ford Dura-spark distributor. These distributors come complete and ready-to-run. I did the reluctor duraspark district plate upgrade and again I think it is right on. Remove reluctor, using two screwdrivers 180° apart with the tips under the reluctor, pry down on the distributor housing forcing the reluctor up. This is power to run the Duraspark module. I am working on a conversion, got the distributor, recurved,welded up the reluctor arm for less degrees of advance, installed the roller gear, got the Duraspark resistor? - Vintage Mustang Forums. Esta corriente se enva a la unidad de control electrnico, la cual responde encendiendo y suprimiendo el flujo de corriente a travs del embobinado primario de la bobina. This product is designed and tested to ensure the ultimate in durability and functionality. Free Same Day Store Pickup. The reluctor. 10L reluctor for a Duraspark A 10L reluctor will still give you 20 degrees of advance. com Capítulo 2. 65 Mercury Comet turbo big block budget build this is how its done on a ford duraspark distributor. The fins are not individually polarized positive and negative but just a piece of metal that will disturb the magnetic field of the pick up sensor. almost as tall as a tunnel ram. This induces a small electrical pulse into the coil, which is sent to the ECU. This distributor is used on later 80's era AMC 360 motors. The system consists of a magnetic reluctor and pickup in the distributor, and an ignition module to trigger the coil. You might want to research when each make and model of pickup changed over from points and condensers to electronic ignition. its extremely tall. The Duraspark parts are easy to find (any 78-on Wagoneer with a V8, which is almost all of them) and if you're handy with electricity, you can swap the entire setup. The complete electronic ignition guide for auto enthusiasts, professionals and racers. These distributors come complete and ready-to-run. i went with a msd blaster 3 coil and a streetfire (msd econo brand) box. The Ford Torino is an intermediate automobile produced by the Ford Motor Company for the North American market between 1968 and 1976. Ciertos modelos 1981-83 utilizan el sistema EEC-III. You may have to register before you can post: click the register link above to proceed. Buy MSD 8627 Distributor Reluctor: Reluctors - Amazon. The Team Rush (aka TFI) upgrade is for the Duraspark distributor. It is possible in some distributors to repin the reluctor star but that's a lot of work. My damper only goes to 30 degrees BTC so I am guessing when I say total was upper 30's. A screwdriver and a small hammer works well to tap the roll pin into place. You then just take out the c-clip for the vacuum advance , remove it, then take out the screws for the pickup. Coupled with either the sock ignition box or an aftermarket control box (such as as the Dyna Module or MSD-6A) it is a tough, readily available, reliable distributor. Simple and clean installation with only three wires to connect. A bad distributor can wreak havoc on your engine. Duraspark Repair Pigtail Repair the melted plug on your Duraspark ignition harness with this 5. Buy MSD 8627 Distributor Reluctor: Reluctors - Amazon. Ford people swear by the overall durability of the Duraspark distributor and the reliability of the pickup; however, I believe there's a very slim chance that the bushing that the distributor shaft turns in could be worn and that the clearance between the reluctor and the pickup is changing as the engine heats up causing you to have weak or. com we have crank trigger wheels, sensors, wiring and lots of other parts to make the installation of your engine managment system as painless as possible. The plugs going into the box would sometimes get too hot and melt. Professional Tips All of our products are engineered with the latest technology and thoroughly inspected with the utmost care and attention. Distributor uses high output control module, precisely machined reluctor and magnetic pickup. com FREE DELIVERY possible on eligible purchases. I'm stumped, any help would be greatly appreciatedthanks for your time. but a Duraspark pickup would show a low voltage. The MSD6 could not but I replaced the reluctor to get total advance to 38 degrees and all is well. I don't find the manual all that helpful, as I don't have the distributor test tool it refers to. The modified reluctor can be indexed on the shaft with a set-screw, and the ignition timing is done with a crank-trigger. The Hot-Spark electronic ignition conversion kit replaces breaker points and condenser in the distributor to provide rock-solid reliability. Be sure to look at it over the whole range of the advance mechanism. Order Ignition Pickup/Stator for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. The reluctor's inside diameter is. All you need to do is drop it in the engine, connect three wires and fire the engine. You might want to research when each make and model of pickup changed over from points and condensers to electronic ignition. I also agree the vacuum advance is a worthwhile feature. There will be goods and services that you need to confirm the availability of before you start. Simple and clean installation with only three wires to connect. I connected the wires as I thought they were intended, but the engine seems to have erratic spark, running very poorly if at all. 8 Liter 2BBL 351M Eng. Click here for more details or check out the November 2012 issue of. Reluctor type magnetic pickups ( Ford, Chrysler too ) are what cause the timing retard. This is really not a DIY job unless you have extensive machine shop facilities. Now for the reluctor. Complexity 3/10 Compatible EMS: All MegaSquirt versions. There's a tiny silver can on the side of most distributors that is easily the most misunderstood component of any distributor-based ignition system. Duraspark 2 out of the junkyard is the cheapest and easiest. I chalk it up to bad parts. Click here for more details or check out the November 2012 issue of. ¡¡¡ PRODUCTO NUEVO Y DE EXCLENTE CALIDAD !!! (EL PRECIO ES POR UNIDAD)Juan y JuanRepuestos y Accesorios FordAceptamos Mercadopago!!Zona Villa Urquiza, Parque Chas Capital Federalcerca de la estacion del subte BHorarios de atencion Lunes a Viernes de 8 a 17hsSabados de 9 a 14 hsRealice todas las consultas que considere necesarias y. The signal is generated as the armature, attached to the distributor shaft, rotates. Install reluctor. Remove the CKP sensor and attempt to move the reluctor wheel front to back or side to side with a probe. As engine speeds increase, the time between piston strokes is less, and therefore the plug must fire sooner. There will be goods and services that you need to confirm the availability of before you start. Crank Trigger or Trigger Wheel, and sometimes from the Cam Angle Sensor as well in dual trigger. The “on-motor” method requires removing all the delicate parts above the breaker plate. The duraspark modules are notorious for failing to the point that most folks mount a second one beside the original so when one goes out you can swap wires and drive off in seconds. The ignition module is the key part of this upgrade. I have to decide whether to go with a P-tronic or Dura-spark electronic ignition for the '73 351c V4. Yes, all of this worked. The wires for the switch are the white to start position and red for run position. The only way the reluctor tooth could contact the pickup is if there's a bad bearing/bushing, it was rebuilt improperly (clearances), or something came loose. Page 1 of 5: How to Test the Ford Ignition Control Module (Fender Mounted). This is really not a DIY job unless you have extensive machine shop facilities. If you look under the cap, you should see what I'm talking about. Is your ignition box on the driver side fender well? If so, you have a magnetic pickup inside the distributor with an 8 pointed wheel (reluctor) under the rotor. I run more centrifugal and less vacuum advance in my Delco system then the Duraspark will allow. The green wire goes to COIL (-), where the points went if you had those. gm tbi wiring diagram photos and pictures selection that uploaded here was properly selected and uploaded by our team after choosing the ones which are best among the others. I suppose I need to do some more checking with my multimeter to verify just what voltage is going into the coil but I've also decided to just convert to the Duraspark so that I can replace parts with ease and inexpensively from a local parts store. There will be goods and services that you need to confirm the availability of before you start. ECM module is defective. Install new adjustable vacuum advance unit with two. All you need to do is drop it in the engine, connect three wires and fire the engine. 5 amp single spark through high rpm, and nylon pads that ensure smooth operation of that advance weights. Don't loose the pin when you remove the reluctor (by just pulling-up on it sharply). The reluctor plate, that has the advance limiting notches plate, is welded to the upper shaft or sleeve. I don't find the manual all that helpful, as I don't have the distributor test tool it refers to. Gm Hei Distributor Wiring Diagram ~ you are welcome to our site, this is images about gm hei distributor wiring diagram posted by Maria Nieto in Diagram category on Oct 22, 2019. You would still end upusing a bushing for any initial timing over 16-18 degrees most likely. 140 product ratings 140 product ratings - New Denso Toyota Lexus Iridium Spark Plugs 6PCS SET OEM # 90919-01247 FK20HR11. 0 Please make sure to hold your device horizontally (like a camera) rather than vertical (like a phone). You want full 12v for the electronic coil. I run more centrifugal and less vacuum advance in my Delco system then the Duraspark will allow. I am working on a conversion, got the distributor, recurved,welded up the reluctor arm for less degrees of advance, installed the roller gear, got the Duraspark resistor? - Vintage Mustang Forums. ECM module is defective. Take a '57 or later distributor, remove the breaker plate and upper shaft assembly. Re: motor is stumbling johndickjr on January 17th 2012, 8:10 pm could a intake that is way to big casue a problem. This is the system I am having the hardest time trying to understand. So I took the Duraspark apart, locked the mechanical advance easy enough. I changed my 1970 200 cid distributor to a 1976 Duraspark distributor; and modified the control box (gutted) for a GM HEI control module. This is power to run the Duraspark module. Should the finned wheel under the rotor be able to spin freely on the shaft? I have a misfire and surge like starving for fuel but besides the carburator and tanks I have gone over the fuel system that I can get to, and have looked at the vacuum lines nothing loose or missing. Well, curiosity has gotten the best of me so Im setting out to make my own Onan electronic ignition. Replace ECM module. The VR sensor input presents a simple pulse as the reluctor passes the sensor, this gives a timing position easily identified by eye. MSD Ready-to-Run Ford Distributors are the perfect upgrade for the bulky DuraSpark systems or ancient breaker point models. Ford Motor Company began using electronic ignitions in 1973 with the Duraspark electronic ignition system and introduced the Duraspark II system in 1976. I am working on a conversion, got the distributor, recurved,welded up the reluctor arm for less degrees of advance, installed the roller gear, got the Duraspark resistor? - Vintage Mustang Forums. The tech library has a great writeup and a few great diagrams in it, why try to re-invent the wheel?. Don't loose the pin when you remove the reluctor (by just pulling-up on it sharply). Bang for the buck, the Duraspark II distributor is hard to beat as a triggering devise for an electronic ignition system. Should the finned wheel under the rotor be able to spin freely on the shaft? I have a misfire and surge like starving for fuel but besides the carburator and tanks I have gone over the fuel system that I can get to, and have looked at the vacuum lines nothing loose or missing. -99 percent of every ignition I've dealt with has been distributors like GM HEI's, Fords DuraSpark, and MSD distributors with the Ford style magnetic triggers-----and about 90 percent have been oval track----and the ignition boxes were typically the MSD6's or 6AL's. Replace these with the beaker plate and upper shaft assembly from any '75 or later Ford V-8 distributor. Buy a 1974 Ford F100 Ignition Distributor at discount prices. The HEI distributor will trigger a Duraspark module, and a Duraspark distributor will trigger a HEI module. The pickup is the next usual failure point but not as bad as the module. Now for the reluctor. Remove the CKP sensor and attempt to move the reluctor wheel front to back or side to side with a probe. Works fine. On a distributor that turns clockwise, the rotor tip should be at the right or just after the terminal when the spark occurs with the vacum disconnected and plugged. The 13 is a bit too wide if I want to run a decent amount of inital timing, so I am looking for a 10L reluctor. El sistema de encendido electrónico con distribuidor 35 Pruebas de operación al sistema Para verificar el funcionamiento de un sistema Duraspark, debe hacerse lo siguiente: Con un multímetro colocado en función de óhmetro, hay que medir la resistencia de la bobina. At the bottom is a line drawing of a typical scope pattern of the output voltage of a pickup coil. I eventually modded a duraspark dizzy with a buddy of mine, so the advance was locked out and we could phase the reluctor. These distributors come complete and ready-to-run. I know lots of guys recommend finding a duraspark, but where do you find them? Junkyards I have called only have 80's on up trucks. I don't know if your timing control can reduce mechanical advance. The signal is generated as the armature, attached to the distributor shaft, rotates. Ciertos modelos 1981-83 utilizan el sistema EEC-III. The reluctor is similar to the rotor of a points type system, except it has vertical vanes that protrude from the side. Upload your own picture of the Mustang Duraspark Ignition Module For Carbureted Setups (79-85) 5. each time a reluctor tooth passes the pickup, it generates a little electric pulse. I remember there was a post on the duraspark advance, about how much material to add to the advance stop, I couldnt find it anymore, if someone can post the degree to inch relation that will be great. The least expensive online catalog for all your Msd Ignition Ford needs. Ignition, Charging & Starting Parts Interchange for Small-Block Ford The small-block Ford's ignition, charging, and starting systems evolved considerably between 1962 and 2001. Re: seeking some duraspark distributor information thanks! I have ben looking more at the HEI module, but its reluctor triggered also, some folks have supposedly modified a hall effect output signal to trigger the hei module but I cant find the specific info, just mentiosn of it!. I connected the wires as I thought they were intended, but the engine seems to have erratic spark, running very poorly if at all. The sensor uses a magnetic pickup to produce a signal. I have a 1983 ford f350 with a 460, have no spark from the coil - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. 427 FE Ford Engine - Atomic Energy Barry Robotnick Drops A 659hp Bomb With This 427 Fe Ford Powerplant. I would have to reread the file to confirm whether it actually increased the output. Find our best fitting distributors for your vehicle and enjoy free next day delivery or same day pickup at a store near you!. Let the people with 12+ years of experience in finding and buying car parts help you find the best Distributor for your Ford Maverick. Re: motor is stumbling johndickjr on January 17th 2012, 8:10 pm could a intake that is way to big casue a problem. When the metal fin on the reluctor passes by the magnetic pick sensor it triggers the system to fire the coil. These pickups make a AC sinewave. Not relevant unless you install the Motorcraft Duraspark distributor. MSD Ready-to-Run Ford Distributors are the perfect upgrade for the bulky DuraSpark systems or ancient breaker point models. That's why NASCAR ignitions and Top Fuel Magnetos use them instead of the weaker and more failure prone GM HEI styles. (Thanks GPatrick) If you have an actual 13L piece to measure, that would be great. The HEI is a GM distributor that is an aftermarket. Experiment. The reluctor slots on my 351 style Duraspark are 13 and 18. Instead of points and a condenser. The reluctor assembly is turned by a hardened steel shaft which rides in a sealed ball bearing for high rpm stability and endurance. As the distributor turns, these vanes pass very close to the core of the pickup coil. Team Rush you are correct, it should be just "76 304 DuraSpark upgrade". Note: This Magnetic Pickup is a replacement for MSD Pro-Billet and Billet Distributors. The reluctor's inside diameter is. Any dizzy from 75-76 for a FE is a drop in conversion. Setting the timing at 22* with the duraspark still puts the rotor in the same position as with the MSD at 22*, right? If this is the case, then why wouldn't I need to phase the rotor on the MSD? The rotor still won't be aligned with the spark plug terminal when it fires, which is causing issues. Vacuum advance was removed, the bracket cut off and put back on as it is the locating tab for the cap. The wiring diagram is consistant with a couple I have of the Duraspark II. In the GM 7/8-pin HEI, the module converts the AC signal from the variable reluctor pick-up {on pins P & N} in the distributor to a 'square wave' tach signal {on pin R} suitable for your MicroSquirt® controller. Experiment. When the metal fin on the reluctor passes by the magnetic pick sensor it triggers the system to fire the coil. Find Cardone Remanufactured Distributors 30-2831 and get Free Shipping on Orders Over $99 at Summit Racing! For over 40 years, Cardone's innovative remanufacturing processes have provided a high-quality, lower-cost alternative to new replacement parts. While the DuraSpark/HEI caps use a spark plug style terminal, so when you switch to high energy ignition caps you have to switch plug wires also. The upper rotor shaft of the Y distributor has to be turned. Duraspark II electronic ignition was used on 1977 to 1984 Ford V-8 passenger car and light truck engines. The curve is easily reset by using inexpensive springs and adjustable advance units. MSD Ready-to-Run Ford Distributors are the perfect upgrade for the bulky DuraSpark systems or ancient breaker point models. Same gear ratios as 94/95 and earlier There is no gear drive for mechanical speedo but has a reluctor built in to use with an electronic Speedo. The reluctor. This is called a reluctor. These distributors come complete and ready-to-run. The least expensive online catalog for all your Msd Ignition Ford needs. Performance Tuning Your Distributor April 16, 2015 Randy Bolig Drag Race 101 , Guest Columns , How-To and Tech Tips , Tech 0 If you spend any time at a speed shop or race track, you have inevitably heard someone mention "where their timing is set". The pick up trigger is a magnet. The truck starts up fine and then after it idles for about 5-10 mins (engine warming up to normal temp) it dies. 3L HSC is a 200 with #4 and #5 cylinders removed it should be a drop in with no need to modify the gear, just swap with a six cylinder reluctor. how to lock out duraspark distributor? If this is your first visit, be sure to check out the FAQ by clicking the link above. The Motorcraft Duraspark system replaced the older Prestolite system in 1978. 9 and I have no spark at all. MSD 8450 - Distributor Cap/Rotor Kit, Ford Duraspark Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. RamchargerCentral. Install reluctor. I also got rid of the single points and used a Chrysler electronic pickup and a cut down Ford duraspark reluctor with an MSD box. Partes Del Distribuidor. The system consists of a magnetic reluctor and pickup in the distributor, and an ignition module to trigger the coil. Now for the rotor phasing. Electrically they are esentially identical - the differences are mechanical and packaging. the current intake is a parker funnel web. These distributors come complete and ready-to-run. Remove reluctor, using two screwdrivers 180° apart with the tips under the reluctor, pry down on the distributor housing forcing the reluctor up. Take a '57 or later distributor, remove the breaker plate and upper shaft assembly. I had to machine out the centre of the rotor to suit the centre of the points distributor and then I will hold the rotor in position with two grub scresw. ¡¡¡ PRODUCTO NUEVO Y DE EXCLENTE CALIDAD !!! (EL PRECIO ES POR UNIDAD)Juan y JuanRepuestos y Accesorios FordAceptamos Mercadopago!!Zona Villa Urquiza, Parque Chas Capital Federalcerca de la estacion del subte BHorarios de atencion Lunes a Viernes de 8 a 17hsSabados de 9 a 14 hsRealice todas las consultas que considere necesarias y. Electrically they are esentially identical - the differences are mechanical and packaging. The Prestolite system was only used a short while until AMC moved to the better Motorcraft Duraspark system, but it did perform adequately on a stock engine and should not just be torn out at the first sign of trouble if it had been performing adequately up until that point. Timing is about 14* initial and all in (30*) @ ~2400-2500RPM. The fins are not individually polarized positive and negative but just a piece of metal that will disturb the magnetic field of the pick up sensor. I grabbed the Duraspark reluctor and slipped it over the shaft. The reluctor slots on my 351 style Duraspark are 13 and 18. If the tip is out of time, such as when more than stock advance is needed, the easiest way to correct the problem is to drill and tap new holddown holes for the magnetic pickup. Had 8 holes in the cap and I bent the reluctor. and is connected to the breaker plate hold down screw that also holds down the grommet. Upload your own picture of the Mustang Duraspark Ignition Module For Carbureted Setups (79-85) 5. The later AMC/Jeep Motocrafts actually let mechanical advance go up to 55 degrees and the Duraspark ignition module suppressed it. I'll post a pic later - some of the teeth on that cast gear look mighty thin. Re: motor is stumbling johndickjr on January 17th 2012, 8:10 pm could a intake that is way to big casue a problem. Click on Thumbs for full size image : HRR688/HRBillet. Don't loose the pin when you remove the reluctor (by just pulling-up on it sharply). The signal is generated as the armature, attached to the distributor shaft, rotates. MSD’s Ready-to-Run Ford Distributors are the perfect upgrade for bulky DuraSpark systems or ancient breaker point models. How Do You Know If You Have a Faulty Distributor? Conducting a visual inspection of the distributor is the best way to determine if it is faulty. I would also make sure the grounds are good (as Daryl suggests) and look skeptically at all the relevant plug connections. 10L reluctor for a Duraspark A 10L reluctor will still give you 20 degrees of advance. Choose top quality brands Forecast, MSD, Motorcraft, Standard Motor Products, United Automotive. These distributors come complete and ready-to-run. I welded the slot in the Duraspark reluctor arm and ground it but I may have to grind it open a little more to get more than 30* total timing. You may have to register before you can post: click the register link above to proceed. its extremely tall. Mounted to the top of this shaft is a fully adjustable mechanical advance assembly. I have a stock Ford Duraspark distributor. When installing duraspark II (with magnetic pickup) still lacking some info to do it right. The VR sensor input presents a simple pulse as the reluctor passes the sensor, this gives a timing position easily identified by eye. Also the ford duraspark though better than points in your instructors old VW 1600, still ran with a 6v resistor wire. From points to coil on plug, your Mustang has to have a spark for combustion, we teach you all the ignition system basics. All you need to do is drop it in the engine, connect three wires and fire the engine. This is the system I am having the hardest time trying to understand. It sets right over the points lobes with no interference. It effectively turns the distributor into a cam-position sensor for EFI induction. If you look under the cap, you should see what I'm talking about. When installing duraspark II (with magnetic pickup) still lacking some info to do it right. how to lock out duraspark distributor? If this is your first visit, be sure to check out the FAQ by clicking the link above. This is power to run the Duraspark module. These distributors come complete and ready-to-run. Ford people swear by the overall durability of the Duraspark distributor and the reliability of the pickup; however, I believe there's a very slim chance that the bushing that the distributor shaft turns in could be worn and that the clearance between the reluctor and the pickup is changing as the engine heats up causing you to have weak or. Shop Summit Racing for the best brand names now!. Upload your own picture of the Mustang Duraspark Ignition Module For Carbureted Setups (79-85) 5. Are reluctors from a 302 style Duraspark compatable with the 351?. I don't find the manual all that helpful, as I don't have the distributor test tool it refers to. If it were a race motor, I'd port match. Install a new stator and reluctor. slot in the reluctor with the roll pin slot on the upper distributor shaft. Pulling 14in of vacuum (steady as a rock). It helps to make a Mark on the distr housing where the #8 cap terminal is located. Note: This Magnetic Pickup is a replacement for MSD Pro-Billet and Billet Distributors. ARP - Central High Performance download Report Comments. can find them for about $52. The higher the CO reading, the richer the air--fuel mixture. The Duraspark doesn't have the standard Orange/Purple wires, instead it has black wires with different color tracers. 0L-2V small-block in a Mustang II with the Motorcraft 2150 emissions 2-barrel carburetor and Duraspark ignition. Esta corriente se enva a la unidad de control electrnico, la cual responde encendiendo y suprimiendo el flujo de corriente a travs del embobinado primario de la bobina. its extremely tall. The magnetic sensor of the first "breakerless" (Duraspark) ignitions created a rather inaccurate "sine wave" signal for triggering the ignition, whereas the sensor of the TFI ignition created a more accurate. The later AMC/Jeep Motocrafts actually let mechanical advance go up to 55 degrees and the Duraspark ignition module suppressed it. The reluctor was the 15L/21L and was in the 15L side. IH-Prestolite distributor to Ford Dura-Spark II By Thom Singer Please read all the way through this manual before starting on this project. If there is any movement, the reluctor wheel retaining bolts are loose. by Rebekah Worsham. Fuel-Only Implementations. There are also certain signs of a malfunctioning distributor.