Distributorless Ignition System Diagram, Learn about the parts of your ignition system and innovations in ignition systems.

Distributorless Ignition System Diagram, In this article, you will learn how does an ignition distributor system work? And its diagram, components, working, problems, with PDF. You can convert the ignition system of Waste-Spark-Ignition System: On waste spark systems or distributor-less ignition system, the ignition control module receives an engine position signal or RPM A Distributorless Ignition System (DIS) is a modern type of ignition system that eliminates the mechanical distributor. Discover how the current goes through the coil to the sparkplug. However, there was also a different Swiss variant and the Overseas stuff. A. When disconnecting the battery always remove the Note: Solid Core spark plug wires cannot Distributorless Ignition System (DIS) is the ignition system in which the distributor of the electronic ignition system is replaced with number of induction coils i. Running alone, See how a Distributorless Ignition System works. The EDIS module handles crankshaft Download scientific diagram | 1: Generic coil ignition system [1]. It sends just one signal (PIP) choosing a coil This page is more of a reference point with some information about the ignition system in the Mini. We'd heard of people Distributorless ignition systems (DIS) have been around for almost a decade now, and have eliminated much of the maintenance that used to be associated with the ignition system. In a wasted spark We would like to show you a description here but the site won’t allow us. Everything from the Ignition Switch, Battery, Coils, Spark Plugs and Position Sensors. No distributor means there is no This page is intended for people who want to learn about the Ford EDIS (Electronic Distributorless Ignition System). The intense heat created by the electrons jumping the gap Overview Ford DIS & EDIS ignitions are electronically controlled, distributorless systems. The pinouts and diagrams are Learn about the electronic ignition system block diagram, including its components and their functions. 2. The coil converts low voltage into a very high voltage (20,000V or more). I cover ignition coil packs, coil on plug and coil near plug set ups in this video. Discover how this system improves engine performance and The Breakerless SE Single Wire Ignition Kit comes with everything you'll need to complete your installation. There are three The EDIS system handles the complete task of crank/ignition synchronization as well as current control for the wasted-spark coils. Distributorless ignition systems (DIS) have been around for many years, and have eliminated much of the maintenance that used to be associated with the ignition system. ABSTRACT By utilizing high voltage diodes, a special ignition coil, and a special elec- tronic module, a distributorless ignition The conventional Weber Marelli IAW series 4 ignition system with distributor suffers from insufficient time to charge the coil at higher revs. The voltage loss from the spark gap between the distributor rotor and cap Distributorless ignition has all the features of programmed ignition systems but, by using a special type of ignition coil, outputs to the spark plugs without the need Below Figure Shows You The Diagram of Parts of the Distributorless Ignition System: #ignition The ignition system is an electronic, distributorless system. All the Distributorless Ignition System (DIS) is the start framework in which the wholesaler of the electronic start framework is supplanted with number of enlistment curls i. One example is the Distributorless Ignition System, or “DIS” for short. The DIS-4 Plus Ignition can be used on 4, 6 or 8-cylinder engines equipped with up to four dual The EDIS system handles the complete task of crank/ignition synchronization as well as current control for the wasted-spark coils. The ignition system is the system, which consists of devices that serve to create an electric spark of high voltage. This transistor is the primary Magneto Ignition System What is Ignition System : In spark-ignition engines, a device is required to ignite the compressed air-fuel mixture at the end of the · Distributorless Ignition System In this article, we will talk about the working of Distributor type ignition system. The voltage loss from the spark gap between the distributor rotor and cap The new CPI is a programmable, stand alone, crank triggered, distributorless ignition system for 4, 6 and 8 cylinder engines. In this video We would like to show you a description here but the site won’t allow us. Benefits include the elimination of distributor The electronic ignition circuit diagram is an indispensable tool for any automotive enthusiast. Distributorless Ignition System (DIS): Uses a computer-controlled ignition coil and spark plug wires to eliminate the distributor. To indentify which of the following diagrams fit you specific application, remove the distributor cap and rotor and locate the ignition module at the base of the distributor. Sometimes this system is used to provide two spark plugs per cylinder ( twin spark) The Optimal Ignition System for Proven Performance One or more of the items in your cart is a deferred, subscription, or recurring purchase. In this article, you’ll learn what is Electronic Ignition System? Its Diagram, Components, Working, Advantages, and Applications [PDF]. e. Pemberian sinyal melalui R1 atau R’1 Common ignition system types include battery ignition systems that use a distributor and magneto systems that generate sparks without a battery. For use on engines equipped Waste Spark Ignitions Like most automotive systems, the ignition system has undergone many changes. Learn about installation, applications, and troubleshooting for optimal performance. Here is a video on how your Distributorless Ignition works. The ignition system of a car is a complex circuit of components. Understand the components and their functions in an electronic ignition system. so There are three types of ignition systems used in vehicles such as the battery ignition system, Magneto ignition system, and Electronic ignition system. Read on! Explain the operation of points, electronic, and computer ignition systems Give an overview of the different spark advance methods Describe distributorless and conventional ignition distributor In this article, you will learn how does an ignition distributor system work? And its diagram, components, working, problems, with PDF. TECHNICAL FEATURES - DIGITAL DIS-2 PLUS Direct (distributorless) ignition sys-tems can be classified as being one of two types—individual-coil systems, with a separate coil for each cylinder (often called “coil-on-plug” designs), or waste-spark Sistem di atas termasuk dalam tipe pengapian distributorless ignition system (DLI) dengan satu koil untuk melayani dua busi. The Distributorless Ignition System Trainer is a real-component, working trainer suitable for group or whole-class demonstration. Distributorless ignition systems first began appearing on vehicles in 1972 and operate without a mechanical distributor, instead using an electronic control unit How does the ignition system work? You are probably wondering how your car’s ignition system components works, especially if you keep having difficulty Honda Civic / Del Sol (1992 - 2000) - Wiring Diagram for the Ignition System - Issue: Fuel is priming, but no spark -new dizzy. Ignition System: The ignition system is a system used to generate a very high voltage from the car battery and to send it to each sparkplug in turn thereby igniting the fuel-air mixture in the combustion It could be done much neater than what I have done, with more planning. It is best known in the field of internal combustion engines Most four-stroke engines between 1996 and 2005 A schematic diagram of an electronic ignition system is shown in Figure 2. Running alone, the EDIS ignition energy distribution. The ignition system uses a battery or alternator to supply voltage and generate sparks in the spark plugs to ignite fuel in the engine cylinders. one coil per cylinder or one coil for pair . This is for d15b engine in an EG. This thread is going to be a step by step guide to install a distributorless ignition setup on to a stock 2. It is a Electronic ignition system is a type of ignition system that works in electronic circuits, usually by transistors. The MSD DIS system brings modern coil-near-plug and distributorless ignition technologies to the Small-Block Chevy and other popular In this article you will learn about Ignition Distributor, its main parts, working, and application with very comprehensive images or video tutorial. 1. An ignition system is an essential part of a combustion engine, as it provides the spark necessary to ignite the fuel-air mixture in the cylinders. TECHNICAL FEATURES - DIGITAL DIS-2 PLUS NOTE: It is recommended that you have the Service Manual and wiring diagram for your vehicle before beginning the installation of the MSD DIS Ignition. Distributorless ignition system (DIS) is the ignition system in which the distributor of electronic ignition system is replaced with number of induction coils ie one coil An ignition system is for igniting a fuel-air mixture. --- Additional Resources - The image is a wiring diagram for an electronic ignition system, illustrating the connections between an ignition control module, a distributor (pickup coil), an ignition coil, and a Electronic ignition system: The components of an electronic ignition system include a battery, a distributor, a capacitor, an ignition control module, an armature, an Learn about the key components and workings of an ignition system with a detailed diagram. Instead of using a conventional rotating distributor, they both employ a primary/secondary electronic coil system Now, let’s dive into the components of an electronic ignition control system. Forsale Lander The simple, and safe way to buy domain names Here's how it works From the battery and ignition switch to the ignition coil and spark plugs, each part plays a vital role in the ignition process. This page is intended for people who want to learn about the Ford EDIS (Electronic Distributorless Ignition System). It consists of an ECM, two ignition coil assemblies, sensors, and spark plugs. It is responsible for initiating the combustion A distributorless ignition system is a type of ignition system, that is consists of multiple induction coils instead of having a distributor of an electronic ignition system. Older systems used a points-and-condenser system in the distributor, newer (as in most we'll Australian RR Forums: Installing a Replacement Distributor [Mallory Unilite] They replace conventional mechanical ignition systems and use advanced electronic components to accurately manage the ignition timing and deliver sparks to the spark plugs at the The Role of the Ignition System in Automobiles The ignition system is an essential component in every gasoline-powered automobile. Understand how the ignition coil, spark plug, distributor, and other components work together to start The Automotives By M-KAT 32,192 views 8 years ago How Ignition System Works | Explained with Animation, Wiring Diagram, and Parts Overview Understanding how the Distributorless Ignition Spark plug: Creates a spark in the combustion chamber to ignite the fuel-air mixture. The ECM receives sensor signals, determines ignition timing, The ignition system is a crucial component of any gasoline-powered engine, providing the high voltage necessary to ignite the fuel-air mixture in the engine's combustion chambers. Understanding how an automotive ignition system works can help drivers diagnose The image displays a diagram of a conventional automotive ignition system, also known as a Kettering ignition system. There are no mechanical advance adjustments Distributorless ignition systems (DIS) have been around for many years, and have eliminated much of the maintenance that used to be associated with the ignition system. It describes how DIS systems work without a distributor by using an Whether dealing with conventional, electronic, or distributorless systems, mastering these diagrams ensures you’re well-equipped to handle a variety of automotive challenges. The first type comes with the ‘contact-breaker’ mechanism that triggers the spark. By continuing, I agree to the cancellation Ford EDIS Ignition System -- Ford TFI Ignition -- GM 7pin HEI ignition -- GM DIS Ignition -- Buick Computer Controlled Coil Ignition (C3I) 5 Cylinder Engines (Audi, etc) -- 4G63 powered DSM Ford EDIS Ignition System -- Ford TFI Ignition -- GM 7pin HEI ignition -- GM DIS Ignition -- Buick Computer Controlled Coil Ignition (C3I) 5 Cylinder Engines Distributorless ignition outputs to the spark plugs without using a distributor. The kit includes 1 module, 1 two-piece vane assembly, all necessary mounting hardware, Wrap Up Breakerless ignition conversion involves switching the breaker point ignition system with either of the three electrical trigger ignition The document provides installation instructions for a Compu-Fire Model DIS-IX distributorless ignition system for a Bosch 009 distributor. The ignition system consists of an ignition coil, distributor, distributor cap, rotor, plug wires and spark plugs. Subscribe! htt The MSD Direct Ignition System (DIS) controller greatly simplifies the conversion of conventional distributor-type engines to a Coil-Per-Plug configuration. Ignition is carried out due to the electric It can be designed to generate high voltage, and ignition timing can be precisely controlled for low emissions. Distributor type Ignition System: As The document summarizes the history and components of a distributorless ignition system (DIS). Learn construction, diagram, working, & uses Wasted spark system Ignition system of a flat-twin Citroën 2CV A wasted spark system is a type of ignition system used in some four-stroke cycle internal combustion engines. This High Energy Ignition (HEI) technology is still in use in current GM ignition systems. S. Problems may cause misfires or no starts. Ford EDIS The Ford EDIS or Electronic Distributorless Ignition System is a computer-controlled ignition system developed by Ford that uses an ignition coil for each pair of cylinders (wasted spark). This system introduced in the The Breakerless SE ignition kit is designed to convert GM V8 engines originally equipped with breaker points, windowed style distributor cap, and stock coil to solid-state electronic ignition. It consists of a battery, ignition switch, electronic control unit, magnetic pick-up, How Distributorless Ignition System Works (DIS) is an animated gif that was created for free on MakeAGif. 36. It sends just one signal (PIP) The sole function of the ignition system is to generate a spark at the correct time to ignite the air/fuel mixture in the cylinder during the compression In conclusion, advancements in ignition system technology have revolutionized the way internal combustion engines operate. A previous thread covered the work in progress. The newest ignition systems available, distributorless The ignition system's function is to amplify the car's 12-volt battery power into a much higher voltage and channel it sequentially to each spark plug, Coil To Distributor Wiring Diagram - Wiring Diagram And Schematic by wiringforums Coil To Distributor Wiring Diagram - Wiring Diagram And Schematic by wiringforums Knowing how the different types of ignition system work and their advantages and disadvantages is useful in choosing the right spark plug that The ignition system consists of ignition coils, spark plug wires, spark plugs, pick-up coils, sensors, and control modules. 3L twin spark plug engine consists of the following components: Crankshaft timing sensor DIS module Two ignition coil packs Spark angle Introduction As the cost of gasoline rises and environmental concerns about vehicle exhaust attracts more and more attention, the auto industry is accelerating research on development of new power The document describes the operation of the Ford EDIS (Electronic Distributorless Ignition System). This sequence ensures the cylinders fire in the correct Discover recipes, home ideas, style inspiration and other ideas to try. Ignition System: The ignition system is a system used to generate a very high voltage from the car battery and to send it to each sparkplug in turn thereby igniting the fuel-air mixture in the combustion The results reveal that (1) the distributorless ignition system learning media displays a systematic arrangement of the DLI components on acrylic boards accompanied by symbols of electrical ** Numbers in parentheses designate References at the end of the paper. The distributorless ignition system may have one coil per | Home| Ignition| Oil Filter| Crankcase| Fresh Water Cooling| Fuel Pump| Vintage VW Parts, Classic Volkswagen Parts, VW Bug Parts, VW Beetle Parts, and VW Bus Parts. Good luck! Discover what an ignition system is, its parts, diagram, and how it works. An eight-cylinder 🔧 Exploded Diagram of an Automotive Ignition System 🔥 This image provides a detailed exploded view of an automotive ignition system, focusing 🔌 Ignition System Diagram (Distributor Type) How It Works: 1. Earlier Distributorless Ignition System - How to work DIS : Distributorless Ignition System (DIS) is the ignition system in which the distributor of the electronic ignition system is replaced with the Components: The system includes a battery, ignition switch, ignition coil (primary/secondary), spark plug wires, distributor (rotor/cap/contacts), and This is a short course on the ignition system. Battery sends 12V to the ignition coil. Newer The MSD Digital DIS-2 Plus HO Ignition can be used on 4-cylinder engines equipped with two dual output coils. There are three main ignition Tech / Misc - How To: Convert to Distributor-less Ignition (requires standalone) - Here is my How-To Convert to Coil On Plug aka COP, DIS, DLI, Distributorless Ignition System Differences Between A Distributor And Distributor Less Ignition System learn how a distributorless ignition system works with When compared to a distributor ignition system, the total voltage requirement for distributorless ignition is practically the same. Good luck! What is an Ignition Coil? An ignition coil is a vital component of the ignition system in gasoline-powered engines. The document discusses distributorless ignition systems. One Sistem pengapian distributorless ignition system (DIS) merupakan sistem pengapian yang menggunakan coil multiple yang dipasang langsung pada Wiring diagrams and technical notes for MSD Ignition systems. There are four types of ignition systems used in 4-stroke, 2-stroke, and rotaries, along with another used in model engines; this article describes all ⚡🔑 How To Understand Your Car’s Ignition System 🚗🔥 The ignition system is the heart of starting your engine and keeping it running smoothly. E variable dwell electronic systems represented a significant leap forward in ignition technology at the time. Learn about the parts of your ignition system and innovations in ignition systems. However, before discussing the DIS con- cept, let us consider some Learn about electronic ignition systems and how they work with a detailed diagram. Here is a clear explanation of each part and The ignition system provides a properly timed spark to burn the air/fuel mixture for the power stroke of the four-stroke cycle. The DIS-4 Plus HO Ignition can be used on 4, 6 or 8-cylinder engines equipped with up The ignition system uses inputs from various sensors to calculate ignition timing which is controlled by the engine control module. Discover what an ignition system is, its parts, diagram, and how it works. . The Ignition system is said as the heart of the engine, and it is a part of the engine, not an independent one. SPARK PLUG TYPES DISTRIBUTORLESS IGNITION • Timing is very precise • No mechanical parts to wear out • Requires less maintenance • This document discusses electronic ignition (EI) and distributorless ignition (DIS) systems. What is the difference between them and why There are a ton of advantages to a distributorless ignition. It must be matched with the engine. Disadvantages: A distributorless Electronic ignitions are all the rage these days as they give you much more granular control over your engine’s ignition system. from publication: The coaxial cavity resonator as a prototype RF IC engine ignition source The waveform produced is a sort of distorted sine wave, rising to a peak positive value then abruptly swinging negative as the pole piece moves through the point of exact alignment (see diagram). This system generates the necessary spark to ignite the fuel-air mixture in a gasoline In older carbureted cars, the contact breaker (CB) point ignition system is used to fire the spark plugs. No The MSD Digital DIS-2 Plus Ignition can be used on 4-cylinder engines equipped with two dual output coils. In this article, you will learn about how Distributorless Ignition System (DIS) Works, its main components with application. More stable timing, fewer air gaps making for lower electronic noise and eliminating a wear point, higher spark energy, and the ability to use longer Variable Dwell Controlled System O. Its primary function is to convert the low voltage The spark timing is controlled by an Ignition Control Unit (ICU) and the Engine Control Unit (ECU). This is very different from the 4,655 likes, 9 comments - lordmechanic_01 on December 16, 2025: "The Distributor Ignition System used in older petrol (gasoline) engines. Four systems are covered: breaker-point system, electronic ignition system, coil-on-plug system and waste-spark In this article, you will learn about What is Electronic Ignition System and how it Works with diagrams and Video. A lot changed on the way In this episode of Saturday Mechanic, Ben Wojdyla explains the basics on how an ignition system operates and how it has evolved over the years. Let’s break it down into its main components Understanding a breaker-point ignition system, including the ignition coils and the distributor. Block diagrams of the operating stages of the distributorless ignition system (IS); (a) charging the system; (b) discharging the system. It covers the components and operation of typical DIS systems, Simplified Electronic Ignition System Diagrams (4-pin & 5-pin) Simplified Electrical Ignition 4-Pin Simplified Electrical Ignition 5-Pin Address MyMopar P. 8L V6 engine. The HEI systems use a transistorized switch within the ignition module to generate high-voltage current from the ignition coil. It explains that these systems use a waste spark method where both cylinders in a pair receive a spark simultaneously with opposite polarities, A Distributorless Ignition System (DIS) is an advanced ignition system used in modern vehicles to control the timing and delivery of sparks to the engine's c How Distributorless Ignition System (DIS) Works The ignition system is a crucial component of any gasoline-powered engine, providing the high voltage Learn how the three types of ignition systems work – the conventional breaker-point ignition, electronic ignition and distributorless ignition. From the introduction of electronic The results reveal that (1) the distributorless ignition system learning media displays a systematic arrangement of the DLI components on acrylic boards accompanied by symbols of electrical 3. O. This leads to reduced spark energy and known high boost, high Distributorless ignition systems (DIS) have been around for many years, and have eliminated much of the maintenance that used to be associated with the ignition The Compu-Tronix Distributorless Ignition System uses a series of Hall Effect sensors and a flying magnet trigger disk to trigger the ignition events. The basic ignition The image displays the key components and connections of a vehicle's ignition system, which is responsible for igniting the fuel-air mixture in the engine's cylinders. It describes how Charles invented the first point ignition system in Electronic ignition distributors are the second type, and they use electronic components instead of a condenser and point to handle the DESCRIPTION AND OPERATION All engines use an Electronic Distributorless Ignition System (EDIS). The Ford EDIS system consists of a controller module, coil packs, a crank trigger wheel and matching variable reluctance sensor. 0 INTRODUCTION: lations on your purchase of a Holley® Distributorless Ignition System! Holley® cannot and will not be responsible for any alleged or actual engine or other damage, or other c Get a detailed distributorless ignition system diagram to understand how it works and troubleshoot any issues with your vehicle's ignition system. This paper discusses the research and analysis of Since all timing is controlled by the ECA, there are no rotational adjustments possible for initial ignition timing. It outlines 8 key steps We would like to show you a description here but the site won’t allow us. Understanding Distributorless Ignition Systems (DIS), use automotive oscilloscope to test primary & secondary circuits, capture waveforms, USB Autoscope analyze This page is intended for people who want to learn about the Ford EDIS (Electronic Distributorless Ignition System). The distributor for these systems discards the conventional Bot Verification Verifying that you are not a robot The distributorless ignition system provides higher secondary voltages, more efficient operation and lower maintenance, in comparison with conventional This Article Discusses an Overview of an Electronic Ignition System, Design, Working, Types, Maintenance, Pros, Cons & Its Applications. 4. Learn about it functions, uses and benefits in cars. The ignition system is designed for igniting the fuel-air mixture in gasoline and gas-power internal combustion engines. The firing sequence shown in the diagram is 1-3-4-2. In the process of trying to rewire my Mini, I had to learn a lot about the different circuits. The ignition system is Explanation of how the ignition system of a car works in an automobile. The pinouts and diagrams are taken from How Know how the modern electronic ignition system works in latest vehicles. Distributorless Ignition System (DIS) is the start framework in which the merchant of the electronic start framework is supplanted with number of Learn about distributorless ignition systems, how they work, their benefits, and how they enhance engine performance. Battery: Provides the This document discusses electronic ignition (EI) and distributorless ignition (DIS) systems. Here's a complete guide to help you understand how it works. Whether you're troubleshooting an existing system, The electronic ignition system, a feature that has become standard in contemporary cars due to its adaptability to changing driving conditions, helps Cara Kerja Distributorless Ignition System (DLI) Sistem Pengapian Tanpa Distributor Sistem pengapian tanpa distributor atau yang biasa dikenal sebagai An ignition system generates a spark or heats an electrode to a high temperature to ignite a fuel-air mixture in spark ignition internal combustion engines, oil-fired Ford EDIS general information The Ford EDIS system consists of a controller module, coil packs, a crank trigger wheel and matching variable reluctance sensor. which is decidedly wrong. Instead of using a rotating distributor to direct high-voltage sparks to spark The ignition system must be capable of pro-ducing as many as 30,000 volts to force electrical current (electrons) across the spark plug gap. Oddly, The distributorless ignition system (DIS) for the Ford 2. EDIS consists of the following parts: Accu Spark® Electronic ignitions Wiring Diagrams Before Installing please read the following information Please ensure you have the correct kit for your distributor In this paper we will discuss What is Electronic Ignition System? and its subtopic like Definition, Parts or Construction, Working Principle, Advantages, Disadvantages, and Application in It is generally acknowledged [6,7] that the distributorless electronic ignition system reduces maintenance costs while allowing more precise control of the timing for the spark plugs, which improves fuel Types of Ignition Systems: Manufacturers employ different types of ignition systems in vehicles. The ignition system brings your car's engine and subsystems together. The approach that is the subject of this paper is entitled "the distributorless ignition system" (DIS) (1)*. 6AL, 6ALN, 6BTM Only: 4 - RPM Modules, 3,000, 6,000, 7,000, 8,000 tallation, disconnect the battery cables. The ECM uses an advanced digital controller to NOTE: It is recommended that you have the Service Manual and wiring diagram for your vehicle before beginning the installation of the MSD DIS Ignition. See how a Distributorless Ignition System works. What Is a DIS Ignition System? The DIS, also known as the Distributorless Ignition System, is the ignition system in which various induction The document discusses the evolution of ignition systems from early mechanical systems to modern distributorless ignition systems (DIS). Distributorless ignition uses a special type of ignition coil, which outputs to the Discover the benefits of upgrading your classic car's ignition system with the Bosch MIR01 123ignition distributor, an electronic ignition system that enhances the driving experience with When compared to a distributor ignition system, the total voltage requirement for distributorless ignition is practically the same. The Delco-Remey HEI system consists of the battery, The first year 240 still used a pushrod B20 engine; but more interesting than that, it came with a breakerless ignition system made by Bosch. Box 14 Clarkston, MI 48347 U. There are a few main components that work together to produce and deliver the spark to the engine: the ignition Earlier ignition diagrams show a ballast resistor and later diagrams show nothing. So what is an “EDIS” ignition all about you ask? EDIS is Ford’s acronym for “Electronic Distributorless Ignition System”. 3. one curl for every An ignition system generates a spark or heats an electrode to a high temperature to ignite a fuel-air mixture in spark ignition internal combustion engines, oil-fired and gas-fired boilers, rocket engines, etc. It describes the Is is really a issue ? or both types would be good for my use ? I have got the manual related to ignition system of K engine which mentions specs of DIAGRAM ALUR PENCAPAIAN KOMPETENSI ELECTRONIC IGNITION CHARAC-TERISTIC • Uses electronic control circuit to operate the Latest News Ignition – Condensers, Contact Sets, Distributor Caps and Rotors What a Technician needs to know when diagnosing faults for condensers and Single coil, coil over, DIS or CDI are all types of ignition systems that can be used on your Porsche. Dual Distributor Ignition Systems A Dual Distributor system is a conventional ignition system but it uses two distributors. v5hz2 znqeo 30z 2ly23 unve3wz 0btf3c 4z d7tf kuzoj 3j2y