Hei distributor module If the wires are attached with a plastic connector, release the locking tang before pulling the connector off the terminals. Feb 1, 2008 · An ACDelco Professional, premium aftermarket Ignition Control Module is a high quality replacement for many vehicles on the road today. The ignition coil generates a high-voltage spark that is sent to the distributor. The HEI ignition system is made up of several components, including the ignition coil, distributor, ignition module, and spark plugs. Use an ohmmeter and check the coil The GM HEI distributor consists of several key components: the housing, the distributor cap, the rotor, the ignition module, and the coil. The solid state electronics provide high coil out put and superior reliability. It increases voltage in order for the spark plugs to ignite the air/fuel mixture as the starting and charging system starts the engine, maintains the battery's charge, and provides power to the electrical accessories while the engine is running. Remove the top plastic cap on the distributor cap. But how likely are the HEI modules to quit? I Mar 22, 2022 · Hello guys I am working with my carb but I had a member on here give me some information about the HEI ignition control modules. Carefully detach the wires from the module terminals. Check the rotor and the cap for excessive wear. Check the coil tower for excessive wear. Jan 27, 2025 · Some car guys claim that by keeping their points ignition, and keep this maintained as it should, it will never leave them stranded by the road. May 15, 2025 · What does HEI distributor mean? HEI stands for High Energy Ignition, an electronic ignition system that produces higher voltage output and extends spark plug life. The internal coil and ignition module work on a 12-volt system rather than reduced voltage via a ballast resistor. The HEI ignition system consists of multiple components, including the ignition coil, distributor, module, and control module. The housing is made of aluminum and acts as a heat sink, dissipating heat generated by the ignition module. If there is power, disconnect the electrical connector and remove the cap. PerTronix HEI Performance Ignition Modules are direct replacements for popular GM and Ford electronic distributors. Feb 23, 2022 · The extra pin is connected to a knock sensor. Find out how to properly wire the module to ensure optimal performance and functionality. The Dyna-Mod enhances coil output through increased electronic dwell. These components work together to generate a high voltage spark that ignites the fuel-air mixture in the cylinders. Points ignition probably works perfect as long as it is maintained as it should. Your smartphone or tablet is used to tune and to see real time data from the engine using our free app. Mine is the common 4 pin design. iOS and Android supported Learn how to wire a HEI distributor with this detailed diagram, including step-by-step instructions and key connection points for optimal performance. Gain a crisper, smoother running engine by replacing the stock ignition module with our Dyna-Mod. All New Billet Chevy HEI Distributor NOW AVAILABLE ALL-IN-ONE SOLUTION FOR IGNITION HIGH-TECH INCREASE POWER AND EFFICIENCY INCREASE POWER AND EFFICIENCY Our distributors control ignition timing 100% electronically. The seven- and eight-pin modules are used on early computer-controlled engines that use fixed-timing distributors. 4 Pin GM HEI Ignition Module, Ignition Control Module Replace OE #LX301, DM1906, 1875990,1190357, 4419628 Pcm Engine Control Module Compatible with 1974-1988 for Chevy Pontiac Olds Buick 50+ bought in past month Add to cart Learn about the wiring diagram for the GM HEI module, a crucial component in the ignition system of General Motors vehicles. An ACDelco Oct 18, 2023 · Ignition systems are critical engine components, and one of the pioneer units that helped usher in modern ignition systems is the HEI distributor. More dwell within the module extends coil saturation time and this allows the coil to produce a more intense and longer duration spark, improving throttle response and low-end power. Sep 14, 2004 · Performance Ignition Module The high performance HEI module provides your plugs with more spark over the stock module. I know there are a lot of cheapo ones on the net on ebay for like $12 to $15 bucks and stuff but I have done some digging around and. That's nearly 3000 RPM higher than most stock HEI Distributors. Jun 9, 2011 · GM Genuine Parts and ACDelco Wires and Cables GM Genuine Parts Original Equipment and premium ACDelco Gold (Professional) aftermarket wire and cable products include high-quality spark plug wire sets, coil on plug boots, battery cables, pigtail/trailer connectors, lamp sockets, sensors, relays, and wiring harnesses all recommended by GM. These modules provide enhanced high RPM performance and when used with their corresponding Flame-Thrower coil, substantially increase spark plug voltage. I don't doubt this. Sep 14, 2004 · HEI ELECTRONIC DISTRIBUTORS Flame-Thrower Street/Strip distributors have a specially designed HEI distributor module and coil combination which operates without misfire beyond 7500 RPM. Get step-by-step instructions and diagrams to help you with the installation process. Jan 27, 2010 · Testing the GM HEI Distributor A no-spark condition is checked by checking the distributor for power at the connector on the side of the cap. The HEI distributor consists of a control module and a magnetic pickup inside the housing that replaces the previously used contact points and condenser. xvr xux sdzn wqykxm ptlbqsou ozy tuirhad nqbu nkjklc wovuh utl ulprqh ouz aazlswz tkom