Duraspark Distributor Recurve







Hello all, I have a 64' 304 with a holly distributor with the Duraspark electric points conversion and epoxy coil. 3) You like tinkering with your HEEP. 5" pipe exiting through Pipes Raceflow mufflers Caltracs with 3 way drag shocks front and rear Mickey Thompson ET streets (26" 275/50/15) 3. Ignition I already have a Duraspark II distributor, which is an unbelievable improvement over the stock Load-O-Matic distributor. Alot of performance builders say to recurve a stock smog distributor for a performance -built motor, replace the heavy spring with a light one. In 1975 they were upgraded to a Duraspark ignition system. So I've been researching spring and bushing kits so I can recurve my MSD distributor (when I get it). Re: Recurve distributor DURASPARK-2 Decide which slot you want to use and if necessary remove the upper advance shaft retaining clip and springs so you can lift and rotate the shaft in to the proper position. Each Duraspark Electronic Distributor is custom calibrated on a distributor machine and blueprinted for your Ford engine to provide maximum power, torque and instant throttle response. Ok I'm confused about using port or manifold vacuum advance. Registration is free and it takes only a few moments to complete. I run more centrifugal and less vacuum advance in my Delco system then the Duraspark will allow. Post subject: Need more MPG's Posted: June 10, 2016, 12:27 pm Looking to try and get a few more MPG's out of my 390, this is what I'm running, 64 390 with Edelbrock intake and 750 carb, Comp Cams 280H with 530"lift and [email protected] • For street-driven vehicles with breaker point ignition or OE electronic ignition • Delivers optimum performance when used with: - UNILITE® Distributor with a HYFIRE® Capacitive Discharge Ignition - Magnetic Breakerless Distributor with a HYFIRE® Capacitive Discharge Ignition - Dual Point Distributor • Effective to approximately 6500 RPM when used with points, or 8000 RPM when used with a Mallory HYFIRE® Ignition (depending on engine combination) • Includes part no. Gasket recurve springs. Ford Duraspark - Performance Distributors Product Description. HEI has great aftermarket support and lots of conversion kits are available. Shop with confidence. My Comet's 331 is only slightly more tempermental with cold starts with a Duraspark, a Z 303 cam and the triple duece carbs. If you don't, then the HEI is likely to feel a lot "peppier" because of its faster advance curve. Curious why they say inline six is an issue. Oftentimes the kit is no longer with the distributor if purchased used. Cependant, ce est à propos de tout ce qui un stock 5. Recurve the distributor for a short curve with all the initial base timing the motor wants at idle. so you "Should" get better acceleration. My damper only goes to 30 degrees BTC so I am guessing when I say total was upper 30's. My engine was rebuilt about 29k miles ago; last tune up less than 15K miles (3 years) ago. 00 US retail and the recurve spring kits are cheap at about $7. The Ford Dura-spark distributor is an inexpensive and reliable alternative to the expensive aftermarket distributors. Gasket recurve springs. What year and app do I ask for (California-Duraspark) What year "Jeep Cap". Genie - """""The distributor is the one thing Ford did much better than GM did. Over the years, the distributor in your 5. 0 Fox Body can start to wear out, leaving you with a miss or rough idle. Duraspark recurve results. No sandblasted finish here! I also offer DuraSpark conversions! Performed on either single point or dual point distributors used before 1965. After the distributor relocation, it actually ran a bit stronger with more advance but it started to pick up a hot start problem so I backed it down a small amount at a time until the start issue went away. GM HEI Distributor Upgrade for 258 I6 Jeeps. 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". I pick excellent,used AUTOLITE housings,or BLANK housings with no name or numbers, for both the distributor and the vacuum advance. This is going on the family boat and. 2000-2800rpm is a huge allowance for total mechanical advance. Ford 390 FE Distributor Rebuild, Recurve Advance, & add Pertronix II TOP END ASSEMBLY Section. Pertronix Performance Products - Manufacturing quality ignition and exhaust products for over 40 years. After reading about some other distributors on the early models, a 1980 2. Mallory 29015 Advance Curve Change Kit by Mallory USA New!: $64. The problem I'm running into is the MSD spring and pushing kit that is available for the pro-billet distributors (#8464) has 18, 19, 21, 23, 25, & 28 degree bushings. Indirect Ignition, Turbo and Non-Turbo Casting # 1801068-C1: Part # :1651R: 445 (7. Likewise, if you're replacing the rotor, be sure to install a new cap as well. SOURCE: I need a spark plug wire diagram for 1987 ford 302 1987 Ford Crown Victoria 5. For the second reason, it is easily converted to electronic ignition and is easy to recurve by changing the springs. All old Ford Truck owners need to know Ignition Control Module From New and old - Duration: 18:10. The Duraspark distributor is not the best choice for sustained high. All parts are cheap and reliable. Just use care with the little parts as they like to migrate. What year and app do I ask for (California-Duraspark) What year "Jeep Cap". This ignition module is about the size of a disposable cigarette lighter and can be easily hidden out of the way. NEW AND OLD 129,444 views. No phone calls please. this has been a very budget minded rebuild on their boat. Hello all, I have a 64' 304 with a holly distributor with the Duraspark electric points conversion and epoxy coil. As far as the intake and carb, i only switched to the holley 350 for ease of use. I ran one for a couple of years and it worked good (cheap too). Another thing I need to do is to recurve the distributor. It was set at initial 14 degrees, and had the stock heavy springs that kept the mechanical advance from coming in quick. 4) You try to recurve your ignition and break off the weight pins 2weeks prior to a trail ride. The "big" Duraspark cap is fitted to an adapter,which sits between the distributor housing, and the cap. Gasket recurve springs. 3 first debuted in the 1974 Pinto using a progressive 2bbl Weber/Holley carburetor and a points distributor. You can find them for about $52. Auto / Car / Automobile parts and accessories ALL cars ALL parts. Shop with confidence. 2000-2800rpm is a huge allowance for total mechanical advance. It allows hobbyists to easily "recurve" their distributor to improve the performance of a given combination. Note, this is just a start point. 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. We are still breaking the engine in and I hope to get a pass off at the. Duraspark recurve results. Rotor phasing and vacuum revisited My understanding is that vacuum advance is used for rotor phasing, meaning: prevent the spark from jumping to an unwanted pole inside the distributor cap. MSD Ignition Port Plates Scott fans catalog Bill's Speed Shop Spal fans Taylor-Vertex Trickflow Fillingstation Dragstrip plus software Cyber-car. The distributors are based on the standard Ford distributor and so you can use a small cap or the large one (or you can put the large one on your points distributor if you like the look!). • The pickup coil must generate an AC voltage pulse to the ignition module so that the module can pulse the ignition coil. Do you want to unleash the hidden horsepower and make full use of the fuel efficiency inside your engine?. This will let you keep your "Small-cap" distributor looking stock. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Just use care with the little parts as they like to migrate. The duraspark distributor is a fine piece for street duty, and so is an MSD 6A or 6AL. But, when people go with carburetors and just disconnect the vacuum but leave the canister on, where is rotor phasing coming from?. I worked with the guys at Performance Distributors to develop one for a Y-Block and there just isn't room for a stock GM cap/coil assembly without a custom distributor body. Shop with confidence. 3 wouldn't have a timing retard port on it would it? i only see one vacuum port and it definitely advances the distributor. The duraspark distributor is a fine piece for street duty, and so is an MSD 6A or 6AL. My engine was rebuilt about 29k miles ago; last tune up less than 15K miles (3 years) ago. thanks for ur time and i really appeciate ur help,mine is back fireing threw the carb,and i checked the vaccum advance and it doesnt work,thats why i asked! the car will idel good for a while,then start poping in the carb,and fire sometimes. The Ford Duraspark we offer is a high performance unit for those who want a completely stock appearing or factory style electronic distributor. Get the best deals on Car & Truck Ignition Systems when you shop the largest online selection at eBay. Troligtvis finns en del kvalitetsproblem, som finish, passform etc. You also may have to adjust your target AFR a tad richercooler mixture. This is a link to my website outlining how to recurve your dura spark distributor. 351 Cleveland Ignition Guide: Distributor Sources Unfortunately, there's not much good to say about Ford distributors because they're just not up to the job of high-RPM use. Post subject: Need more MPG's Posted: June 10, 2016, 12:27 pm Looking to try and get a few more MPG's out of my 390, this is what I'm running, 64 390 with Edelbrock intake and 750 carb, Comp Cams 280H with 530"lift and [email protected] From a John Deer 820 pup engine, to Ford 8N. By not putting everything metal right under the rotor, they delivered much more spark energy to the correct distributor cap terminal at the correct time. 00 US retail and the recurve spring kits are cheap at about $7. I'd also go with an msd or mallory all in one distributor. Ford duraspark distributor recurving instruction by RHP. Fully remanned and recurved duraspark distributors. I'd like to see his Y-Block GM HEI style distributor. 060" gap no matter what. Well I still run the factory Duraspark dizz in my Capri. Changing when these two make contact results in advancing or retarding the spark mechanism. The 1/2 slots in both the reluctor and in the shaft together make a round hole for the roll pin. AMC had redesigned its inline OHV engines for its 1964 cars, shifting to a 7‐main bearing design. You may have to register before you can post: click the register link above to proceed. 2cr, AFR 185 heads, Comp XE 268 flat tappet, 680 cfm Quick Fuel carb. (07-10-2017, 10:58 PM) Canted 393 Wrote: Try this guy Faron Rhoads he recures duraspark dizzys [email protected] Edited 2 time(s). Parts Included: 1 - Pro-Billet Distributor 1 - Rotor, PN 8467. You can even purchase a remanufactured Duraspark distributor and a new aftermarket. If you don't, then the HEI is likely to feel a lot "peppier" because of its faster advance curve. I offer many rare distributors for sale. I got around to tearing down my duraspark donor distributor and this is what i found for advance slots. You also may have to adjust your target AFR a tad richercooler mixture. The Ford Duraspark we offer is a high performance unit for those who want a completely stock appearing or factory style electronic distributor. Im having an all iron, stock stroke Cleveland built. I custom build each one to your specific requests. Mallory Advance Curve Change Kits release hidden horsepower by optimizing ignition timing. It allows hobbyists to easily “recurve” their distributor to improve the performance of a given combination. The Duraspark distributor uses this vaned piece to trigger the switch. The entire Advanced Timing Curve Kit from Mr. reincarnation-automotive. You can also find other images like wiring diagram, sensor location, fuel pump location, starter location, control module location, parts diagram, replacement parts, electrical diagram, repair manuals, engine diagram, engine scheme. They were a little long but are the closest match found so far. org is the man to see about custom-recurve work on Slant-6 distributors. Duraspark distributor springs wanted Does anyone know where i can find recurve spring kit for the dizzy. -Davis Unified Ignition is the flagship product, and is ran on vehicles worldwide. Duraspark II Distributor. How to Set your Ignition Timing. I never had any problems with duraspark but I have had the modules fail on me. MSD IGNITION • www. What marketing strategies does Reincarnation-automotive use? Get traffic statistics, SEO keyword opportunities, audience insights, and competitive analytics for Reincarnation-automotive. This will bring in the advance sooner. You can also use the broader distributor cap, spacer and large rotor with these housings. If you trying to total the engine at 36* you would simply set the idle timing at 18* and this bushing will allow it to advance another 18* to bring your total to 36*. Since you get 30 degrees + advance with the vacuum line off. I put a Duraspark system on my 57 Yblock and it's been trouble free. Easy to use parts catalog. I used the lightest springs in the Mr Gasket 929g kit. Our products are used by all, from beginners to top archers. There are new HEI distributors sold on eBay that go for <$50, complete with a brass terminal-equipped cap, rotor and module, all the way up to the top-shelf, polished billet, ball bearing-equipped full zoot, double throw-down versions costing several hundreds of dollars. By not putting everything metal right under the rotor, they delivered much more spark energy to the correct distributor cap terminal at the correct time. The Mopar electronic ignition system introduced in 1972 was cutting edge in its day. The duraspark ignition is one step above points. I bought all of this to switch over my '64 Mercury. Vintage Torque All old Ford Truck owners need to know Ignition Control Module From New and old. The MSD can be used as a stand-alone or in conjunction with the stock module. com • (915) 857-5200 • FAX (915) 857-3344 MSD Pro-Billet Chevrolet V8 Distributor PN 85551and PN 8589 with Vacuum Advance, PN 8361. Which is why I use it, because I have a duraspark distributor as well. Description. 335 Series- 5. Best distributor for Ford 5. The Duraspark distributor uses this vaned piece to trigger the switch. You can even purchase a remanufactured Duraspark distributor and a new aftermarket. General information: 170 and 200 cubic inch in-line six cylinders all had a breaker arm spring tension of 17-21 ounces. 8 powered Pinto or Mustang II. re-curving duraspark distributor If this is your first visit, be sure to check out the FAQ by clicking the link above. That ignition was not an upgrade of the earlier ignition, it was an entirely new ignition utilizing a high output coil (Motorcraft #DG-316) having 0. Combined with the 8 degree initial advance the 460 V8 had 40 degrees of timing not including vacuum advance. com that has been going on for about 4 years now. The 86 engine used the long tailed distributor, and I put in a duraspark for an 85 which doesn't have the long tail. HEI has great aftermarket support and lots of conversion kits are available. Make sure you have enough movement to rotate the distributor so you can both advance and retard the timing. I am going to take the duraspark distributor to a local to recurve it before putting it back in as I had to put the points distributor back in as it pinged too much with the duraspark. Now, from what i have read, the those are to big. You are correct, I was not refering to the cap size in relation to ignition function, I was refering to it as a way to identify Duraspark I versus Duraspark II. Notice how all distributors use the same arrangement; the switch is mounted on the breaker plate, while the trigger is on the shaft. Fortunately. The truck still has the original vacuum advance distributor (and the original Duraspark module with the blue grommet), and it has not been re-curved (yet! ). 335 Series- 5. This distributor is set up to provide 30 crank degrees of mechanical advance. Dura spark conversion, 7 minutes total on job thus far (not including the 15 min to recurve). The Duraspark distributor is not the best choice for sustained high. Insert distributor into the engine so that the rotor is pointed to the #1 plug wire on the distributor cap. What is the part number for a Duraspark distributor that suits my needs? It is a 302 roller block with Comp Hydro roller cam, and Holley carb, c4 trans, stock converter and 3:00 rear gear. Ignition I already have a Duraspark II distributor, which is an unbelievable improvement over the stock Load-O-Matic distributor. Ok I'm confused about using port or manifold vacuum advance. We love to race ourselves and we know what works on the track!. That ignition was not an upgrade of the earlier ignition, it was an entirely new ignition utilizing a high output coil (Motorcraft #DG-316) having 0. In about 15 minutes I had the new springs installed in the dist. Order Distributor Repair Kit for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. There is not a performance difference, IF you take the time to recurve the stock Duraspark on the large cap swap. Your Mustang's distributor performs one heck of a job. 99 (as of 11/18/2012 05:07 PST) Recurve Kits. Duraspark ignition is a good choice but it requires a bit of wiring to your car. • The pickup coil must generate an AC voltage pulse to the ignition module so that the module can pulse the ignition coil. A YFA from a big 240/300 truck six, used with the duraspark distributor is probably the best bolt-on combo of factory Ford parts for making power, without modifying the intake log etc. If not, you're one tooth off where the distributor gear meshes the camshaft gear. What’s more, it is a proven ignition system with an excellent track record. Most of the Cardone remanufactured Duraspark II distributors come with a 16L weight in the centrifugal advance with a 21L - usually - on the other side. Set timing at 6 degrees BTDC. omc cobra ignition switch diagram, ignition lock cylinder on 1998 nissan pathfinger le diagram, audi a4 ignition wiring, installing davis unified ignition on my 4 2 wrangler, ford festiva ignition module, ignition wire set explorer 94 diagram, 94 ranger ignition module testing, 1993 honda civic ignition switch electrical portion, marine msd ignition problems. Easily share your publications and get them in front of Issuu’s. The Ford Duraspark is covered by a one year warranty from date of purchase on street use applications. Our products are used by all, from beginners to top archers. Bang for the buck, the Duraspark II distributor is hard to beat as a triggering devise for an electronic ignition system. No phone calls please. Even fords duraspark electronic remained hobbled by a ballast. They were a little long but are the closest match found so far. Gasket Advance Curve springs kit (about $5 from summitracing. However, the 6200 is listed for 4, 6 (V-6 even fire only) and 8. Duraspark II Ignition Basics Adjustable Vacumm Advance and HEI Distributor Recurve (closed). Also, the 302/5. I ran one for a couple of years and it worked good (cheap too). You also may have to adjust your target AFR a tad richercooler mixture. Your Mustang's distributor performs one heck of a job. Re: TeamRush Ignition Upgrade "MUCH more success for our 35 year of Jeep CJs can be had by the study of the computer controlled Jeeps that are newer than the 1981 or 81 (cali). com Century Perfomance netstore Calvert Racing Home of CalTracs The Bar With The Bite Holley home How to Mustang rack&pinion Race Search race parts Roadsters. Jeep CJ Duraspark II Ignition Harness This Duraspark II Ignition Harness is designed to connect the components in Ford electronic ignition systems using the "Blue Strain Relief" ignition module. If not, you're one tooth off where the distributor gear meshes the camshaft gear. It will trigger your MSD box, I've done that. Putting a higher voltage coil on the engine really won't benefit much if you have a old distributer that can't take the juice. my 78 Ford still has the original DuraSpark box, the chevy has had plenty of HEI modules. Ignition is a Crane XR-1 in a rebuilt points distributor topped with the large post type cap and Ford Racing 9MM wires plugged into Autolite plugs. If you have a distributor with the larger numbered slots limit rotation via welding the slot. The distributor itself is still the stock one, I just changed out some of the internals for the conversion. I have always loved the sound of a straight six and the look of multi carb inline engines so had this swap in my head for a while. Coupled with either the sock ignition box or Duraspark: Parts & Accessories eBay Find great deals on eBay for Duraspark in Distributors & Parts. 0 + carb? I'm either going with the duraspark ford system or buying a points dizzy and changing it with a petronics. Page 2- '77 Duraspark Distributor -- best replacement option Bronco Tech '77 Duraspark Distributor -- best replacement option - Page 2 - ClassicBroncos. Before I install I want to upgrade to a MSD ignition. Re: Recurve distributor DURASPARK-2 I did this light spring mod on my 69 351w stoked to 393ci, 10. For example, the pickup plate on a 302 Duraspark distributor is concentric. A lot of people will also suggest recurving the distributor, too. Between the ignition, cater carb, and the BA10 tranny, these early 4. I run more centrifugal and less vacuum advance in my Delco system then the Duraspark will allow. Recurve bows shoot fast, are steady in hand, and the arrow sits directly over your hand when you shoot. Note, this is just a start point. Duraspark recurve results. Now I just use the distributor as a magnetic trigger for the Crane box. just cant figure it out! ive bought a new carb,plugs,wireing,points,rotor button,cap and nothing works to stop it but again thanks for u takeing the time. Duraspark II is actually a good system, and I have converted ’81‐up versions of these distributors to non‐feedback use with a common Chrysler 5‐pin module. Just use care with the little parts as they like to migrate. GM epoxy core coil used from JY. Check the timing, vac advance detached, vacuum line to distributor closed. MSD makes the best distributors of all, first class stuff. Indirect Ignition, Turbo and Non-Turbo Casting # 1801068-C1: Part # :1651R: 445 (7. There is not a performance difference, IF you take the time to recurve the stock Duraspark on the large cap swap. Duraspark distributor springs wanted Does anyone know where i can find recurve spring kit for the dizzy. After reading about some other distributors on the early models, a 1980 2. A high output ignition was introduced in 1977, named Duraspark I. We service many other brands, so please contact us to discuss your needs!. We are still breaking the engine in and I hope to get a pass off at the. html I don't dig through junkyards for the good factory arms anymore. Easily share your publications and get them in front of Issuu’s. Fortunately. In terms of layout, it's much the same as a vintage Delco, where the mechanical advance mechanism is located under the rotor. Worst case you are +/- 10 which seems to be well within the normal operating range of most distributors. Start by finding a 1976 or later donor car with the Duraspark II, or you can buy it new/rebuilt. MSD IGNITION • www. If you trying to total the engine at 36* you would simply set the idle timing at 18* and this bushing will allow it to advance another 18* to bring your total to 36*. GM epoxy core coil used from JY. For the adjustable vacuum advance. The truck still has the original vacuum advance distributor (and the original Duraspark module with the blue grommet), and it has not been re-curved (yet! ). In a high-performance application, the mechanical advance is the most relevant, since at wide-open throttle, there’s no vacuum,. Fully remanned and recurved duraspark distributors. This will bring in the advance sooner. Well I still run the factory Duraspark dizz in my Capri. There is an adapter on summit so you can plug directly into the MSD harness. The distributor cost me $27. The third reason is you can buy inexpensive parts for it at any auto store (have you priced caps, points, condenser, etc. The Ford Duraspark is covered by a one year warranty from date of purchase on street use applications. Do you want to unleash the hidden horsepower and make full use of the fuel efficiency inside your engine?. com that has been going on for about 4 years now. Start with locked timing at 28deg. 1969 302 Vacuum Advance Electronic Ignition swap. Otherwise, Raso Enterprises has complete underhood systems and fuel mixture control products & ignition timing control products available for most of the applications listed below. I am using a Duraspark distributor and port vacuum advance. I've even looked up manufacturers and haven't seen anyone that makes those anymore. Rotor phasing and vacuum revisited My understanding is that vacuum advance is used for rotor phasing, meaning: prevent the spark from jumping to an unwanted pole inside the distributor cap. is your stock distributor from an egr equipped vehicle? most egr (73-77 in the case of mavericks) distributors have to be recurved when egr has been removed and will ping under hard acceleration no matter what initial timing one uses. A Duraspark II control box from NAPA ( $39 ) and a 1974 390 Duraspark Distributor from Napa. Fattening up the mixture didn't help much and neither did backing off the static timing, recurving the distributor or fooling with spark plug heat ranges. Ford 390 FE Distributor Rebuild, Recurve Advance, & add Pertronix II TOP END ASSEMBLY Section. Shopping for Cheap Bow at CDRIC Archery Hunting Store and more from game camera hunting,hunting jackets for men,game skull,hunting night vision scope,hunting distributor,archery broadheads on Aliexpress. Some after market company's have changed the form factor to fit the older distributors. When installing the new distributor, it is always a good idea to use a new O-ring. No phone calls please. I have a 69 Mustang with the Factory Shaker hood Scoop. 2800rpm is getting close but could still cause some spark knock issues. The Ford Duraspark is covered by a one year warranty from date of purchase on street use applications. It allows hobbyists to easily “recurve” their distributor to improve the performance of a given combination. Ford used 3 kinds of distributors on 1966; the Loadomatic, a Dual Advance and a Centrifugal. Whenever the distributor cap is changed, you should install a new rotor. The duraspark distributor is a fine piece for street duty, and so is an MSD 6A or 6AL. Hard starts, hesitation and poor fuel economy can be a thing of the past with an upgrade to GM HEI. I bought a new Duraspark distributor for an FE, no more points, and looks like the old point style distrib, but with a pickup in it. com Canted 393, the distributor, I can recurve myself, but will try this guy to see if he will reveal his secret to this. This problem is easily remedied with the purchase of a new drive gear. 0 + carb? I'm either going with the duraspark ford system or buying a points dizzy and changing it with a petronics. Duraspark ignition is a good choice but it requires a bit of wiring to your car. Here's a guide for recurving duraspark distributors if you want to take it further. SAMICK is a leader of archery production and offers a complete line of bows for every level of archer, recurve bows, compound bows, field archery, hunting bows, traditional bows, and a full line of metal and plastic archery accessories. com Century Perfomance netstore Calvert Racing Home of CalTracs The Bar With The Bite Holley home How to Mustang rack&pinion Race Search race parts Roadsters. There were 2 types they had for that, one had a dual vacuum advance setup the other a single. We love to race ourselves and we know what works on the track!. Common wisdom is keeping total advance to 36* or less. Do I need to recurve my Duraspark distributor? This is on a 351w with a carb. The Ford dissy housings are the same, beginning with around 1957. Le recurve devrait augmenter le RPM efficace entre 2200 et 6500 RPM avec une augmentation de couple à un pic RPM légèrement plus élevé. The HEI cap doesn't fit worth a crap, and looks like ass on a Ford. You would need to pull the distributor out, break it down and swap in parts for a duraspark Best bet for NOT swapping the distributor is a Pertronix conversion unit. What’s more, it is a proven ignition system with an excellent track record. Order Distributor Repair Kit for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Run the GM 4 pin ignition module. Ford Duraspark: Parts & Accessories eBay Find great deals on eBay for Ford Duraspark in Distributors & Parts. Otherwise, Raso Enterprises has complete underhood systems and fuel mixture control products & ignition timing control products available for most of the applications listed below. We love to race ourselves and we know what works on the track!. If you don't, then the HEI is likely to feel a lot "peppier" because of its faster advance curve. I made a big mistake and bought the wrong Distributor, lucky for me the vendor will take it back. AMC had redesigned its inline OHV engines for its 1964 cars, shifting to a 7‐main bearing design. This means a Ford point type distributor changes the point gap as the plate moves. In a high-performance application, the mechanical advance is the most relevant, since at wide-open throttle, there’s no vacuum,. I got mine from a 78 Fai. -Davis Unified Ignition is the flagship product, and is ran on vehicles worldwide. On the ignition side, the Cobra was running a Ford large-cap Duraspark magnetic-impulse distributor, circa 19751985. O/T 411 on Adam Metal Polish in Monrovia California? View Thread - Cliff Harmon on Nov 16, 2008, 8:31 PM; 9" Traction lock diff carrier View Thread - Anonymous on Nov 16, 2008, 7:59 PM. 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. It can be used with both the large cap and small cap early electronic distributors. Necessity is the mother of invention. What is the part number for a Duraspark distributor that suits my needs? It is a 302 roller block with Comp Hydro roller cam, and Holley carb, c4 trans, stock converter and 3:00 rear gear. For those of you who have recurved a duraspark distributor, where did you get one with a lower # advance slot like a 10L. 16L(or 18L couldnt read it) and 21L. Re: HEI Upgrade for 1977 CJ5 258 Here is a thread on JeepFourm. Fortunately. The duraspark distributor is a fine piece for street duty, and so is an MSD 6A or 6AL. (07-10-2017, 10:58 PM) Canted 393 Wrote: Try this guy Faron Rhoads he recures duraspark dizzys [email protected] This is a custom built distributor to replace and imitate the original C9ZF-12127-E numbered unit. The HEI cap doesn't fit worth a crap, and looks like ass on a Ford. Pinging will be the gage. Common wisdom is keeping total advance to 36* or less. It can't be run without the amplifier box, can it?. I put a Duraspark system on my 57 Yblock and it's been trouble free.