The circuit board also incorporates an aluminum heatsink for heat dissipation. when buying from a secure website, youll always see the following in the address bar: 4. A word on the internal coil computer controlled HEI distributors: A computer controlled HEI distributor work basically the same as a non-computer controlled HEI except for the lack of a mechanical or vacuum advance mechanism (some early versions did use a vacuum advance); the ECM determines the advance curve electronically. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! This kit is a very popular seller. Most manufacturers prefer for the parts to go directly to them. The spiral core prevents internal wire vibration and curbs electronic interference. In fact, at wide-open throttle, there is no vacuum advance. In fact, the HEI is such a well-thought-out design that the folks at Performance Distributors have taken the concept and made it better for more than just General Motors engines. I also added Moroso's advance kit, their weights are tumbled to give them a nicer finish and possibly a smoother operation. Another thing that were also particular with especially buying international items would be the shipping fee most of us dont mind buying more to get free shipping. Heck.points will fire a .035" gap on a 5.0/302 to a stock 5000rpm peak. Got a question for our Tech Corner expert? Ya I've got a 74 custom with a stock 350 and I'm still running points. PACKAGE INCLUDED1 x carburetor,1 x adapter kit,1 x header exhaust pipe muffler1 x spark plug,2 x nut,2 x screw,4 x gaskets2 x lock washer,3 x main jet(.036 & .037). I noticed a difference. There is NO doubt it generates a much much hotter spark than did the old ECU /resistor setup. Then the carb or both if you are running a LoM carb now and swapping to something else. Adjustable vacuum advance with a range of 0 to 22 degrees, A new ignition module with wiring harness and capacitor, A selection of advance springs and weights, A distributor cap with solid-brass terminals and ignition-rotor button. Having everything as per your wish is something to die for. +. There are eight dip switches located on the top of the module to adjust the rev limiting feature.. We try to provide our esteemed customers with a reasonable range of high-quality merchandise. Another function of the control module is the management of the dwell circuit. hei distributor upgrade kits are they worth it Purchasing online will always be risky because we usually cannot verify the quality of the items. Dont open any suspicious links, dont easily provide your particulars over the phone, make sure to ask a couple of questions to verify whether the call is not a fraud/scam. What that means is, whatever position you stab the distributor into the engine, as long as you can move the distributor to advance or retard timing as needed, any terminal can be the Number One connection. While online shopping has made it easier for us to purchase anything we want worldwide, sometimes it can also be tricky. We also offer a Master Tune Up Kit. Unfortunately, the units were infamous for not delivering a solid spark at engine speeds above 5,000 rpm. Whats the best H.E.I. distributor? | Hot Rod Forum Just read up and order the parts from someone who knows. - YouTube 0:00 / 7:37 Mopar electronic ignition upgrade to GM HEI module. For Coil-in-Cap HEI Design SystemBlack with 90 Degree Boot for HEI Distributor, and Black 90 Degree Boot for Spark Plug. When converting from a points-style distributor to an HEI unit on most 1970-and-earlier vehicles, its a good idea to run a new 12-gauge wire from the BAT terminal in the HEI distributor cap, then splice into the ignition key on the main feed wire (usually the pink one). Untruth: A billet distributor housing is far superior to a cast piece. TFI ignition upgrade - Jeepz.com all this stuff cost about $90. . The Fora platform includes forum software by XenForo. Upgrade Your HEI Module To Include Rev-Limiting Capabilities In less than an hour, you can upgrade your HEI distributor. Camaro . HIGH PERFORMANCEits the upgrade predator 212cc carburetor adapter exhaust pipe muffler jet stage 2 kit black.Its a simple job to upgrade go kart engine mini bike exhaust pipe, can make the bigger flow more smoothly and let the exhaust flow more smoothly to promote greater power and stronger filtering effect. Since its introduction in 1974, General Motors' High Energy Ignition (HEI) distributor was a major part of cars delivered to consumers until the mid-1980s. COMPLETE ACCESSORIESwith excellent wear resistance and corrosion resistance of air filter kit and exhaust pipe muffler kit, complete accessories can bring you a lot of convenience, but also better update your go kart and mini bike. PerTronix's Flame-Thrower Street/Strip HEI distributors will produce 67 percent more energy in the coil, and deliver twice the energy across the spark gap. 1 well changes after the first startup, 2:lower voltage to the plugs, 3:low life cycle. 1:easy to change, 2:Many vendors available, 3 erformances points available, 4: requires no . You will get the performance benefits of more electronic dwell over the stock unit, plus the peace of mind that this module protects the engine from spinning at too many RPM. Summit Racing makes an HEI upgrade kit that includes a cap, rotor, new springs, weights, a new vacuum advance canister, and an upgraded module for a hotter spark. If the wiring harness has an inline ballast resistor, or the ignition switch is located in the dashboard, you may need to use the cranking bypass wire to supply the distributor with battery voltage when the switch is in the crank position. If you are having a hard time getting the dist. Recurve your distributor for full spark advance at the optimum RPM, Three sets of advance springs allow you to adjust the rate of spark advance, Built-in stop prevents the adjustment screw from backing out like other designs, Weights and centerplates precision stamped with smooth edges eliminate erratic timing, Comes with complete installation instructions. 4.2 distributor upgrade? | Jeep Wrangler Forum PACKAGE INCLUDED1 x carburetor,1 x air filter,1 x adapter kit,1 x header exhaust pipe muffler,1 x spark plug,2 x nut,2 x screw,4 x gaskets,1 x wrench,2 x lock washer,1 x emulsion tube,2 x main jet(.036 & .037). The Fora platform includes forum software by XenForo. The HEI Distributors are the perfect upgrade for non computer controlled engines. If you plan on running your engine much past 5,000 rpm, the company recommends one of its full HEI ignition upgrades. This is the reason why we have put together this guide on picking the right 1985 mustang distributors. The heavy duty power circuit in the MSD box drives the Blaster coil. Be sure to put Technically Speaking in the subject line. See details for delivery est. You are at the right place. Adjust the distributor for the highest rpm, then back it off by about 2-4 degrees (using the light). We try to provide our esteemed customers with a reasonable range of high-quality merchandise. The 3.0 ohm coil is designed to run on 6 and 4 cylinder engines. HEI distributor for 300 - Ford Truck Enthusiasts Forums Power time the engine at 3,000 rpm's. This guide will help you understand how to choose a hei upgrade kits that will meet your needs. Your experiences and recomendations are appreciated. The HEI distributor is an inductive-discharge-style ignition, but with the points replaced by a solid-state switching device called an electronic ignition-control module. I put the Proform upgrade in my HEI and it doesn't miss a beat. Another important feature that makes this HEI module better than OE is the increased dwell time. Compare that to an external, oil-filled coil that draws roughly six amps, and there is no way it can get as hot when working properly. Jul 19, 2004. i redid my distributor over the winter. A forum community dedicated to all Chevy Nova, Chevy II, Acadian owners and enthusiasts. The early HEI distributor, from 1975-about 1980 use the small pin and "Echlin #DP112 nylon bushings". The Ultimate HEI Kit has everthing you need to make your early model GM HEI Distributor a great performance distributor! Cap and rotor were "points" parts - available anywhere. It is even compatible with four-, six-, and eight-cylinder HEI distributors. Note that these larger distributor caps also typically incorporate enough room for the ignition coil to be housed internally, making the HEI distributor a self-contained unit. Since its introduction in 1974, General Motors High Energy Ignition (HEI) distributor was a major part of cars delivered to consumers until the mid-1980s. The variety of products is so high that it may be confusing to choose the right one for you. I later switched the carb to an MC2100 and went the team rush route for the distributor and swapped the motorcraft ignition module for an HEI module mounted in the motorcraft box. I found lots of info on using a Mopar #3208615, but in all cases it was used for a 258 dizzy. So despite all the warnings, we ordered the Ebay HEI distributor for my sons 79 304. They build the ignition to match your cam specs and what have you, and they have great coustomer service. 09/06/2022 08:29 am GMT. Any less than that and the plug won't fire. I know that might sound strange, and although the HEI was initially a General Motors ignition, many fans of Mopar and Ford realized this as a great upgrade, and Performance Distributorsstepped up to the plate to deliver non-GM HEI-style distributors. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! All rights reserved. This is also perfect for reaching out to those who tagged the shop and understanding their experience. Be sure . Just jot it down on a paper towel or a lightly soiled shop rag and send it to us at VETTE Magazine, Attn: Technically Speaking, 9036 Brittany Way, Tampa, FL 33619. Part # 8501. I am working on a 1969 CJ-5. Mopar distributors use a black wire for the ground side (-), while the orange wire is the signal (+) connection. Wouldn't you just love to put a reliable GM HEI distributor in your Olds V-8? hei distributor upgrade kits are they worth it. got a pertronix HEI coil, pertronix module, pertronix cap and rotor and went to napa and got a new connector and capacitor. Quote Reply Topic: HEI Distributor Upgrade Posted: Jan/05/2022 at 9:15am: I have googled this and all I can find are sale ads. This firing ability also allows the use of wider spark plug gaps. Fortunately, we have already done the most valuable work of identifying strong products and theres an offer for you. Because of that, I thought maybe it would be a good time to clear the fog so to speak. hei distributor upgrade kits are they worth it Things like HEI systems and dual points setups are still battling it out in tech discussions today. Truth: In reality, the advance curve typically found in a stock HEI distributor is not fully advanced until 4,000 to 4,500 rpm, which is very slow. I live at the base of the Cascade mountain range in western WA. This will result in a significant horsepower/torque loss. HEI Distributor Upgrade Kit (PCE378.1002) by PCE. I put the Proform upgrade in my HEI and it doesn't miss a beat. New posts Search forums. In Stock. We have sold more HEI's than most others around, and we do our best to provide the newest models available. Note the distributor we're using has three wires exiting the distributor. a) The truck runs best with 14 degrees initial + 12 degrees vacuum advance hooked to manifold vacuum. Internally, the bronze bushings utilized in Performance Distributors D.U.I. HIGH PERFORMANCEits the predator 212cc performance parts stage 2 upgrade carburetor air filter adapter exhaust pipe muffler kit.Its a simple job to upgrade go kart engine mini bike exhaust pipe and air filter, can make the bigger air filter flow more smoothly and let the exhaust flow more smoothly to promote greater power and stronger filtering effect. The third black wire is a ground. These myths and untruths have been perpetuated for decades, and its hard to believe that many still believe them. What Is The Opposite Of The Term Al Dente? I was thinking either the summit kit "HEI Distributor Upgrade Kit, Coil, Cap, Rotor, Module, GM, Red, Kit" P/N SUM-850030. Pulls strong to 6500 and I found out the wrong way it will rev to 7500 without a miss. 1984 xcab s-10 3.4L GM crate engine 91 S10 TBI swap w bored intake, Edelbrock headers.