The distributor and ignition timing are all a part of an electronic control unit or ignition module (fig. 2. Complete stand alone system, the old stock ignition system is removed! Distributorless Ignition System (DIS) - Replaces The Distributor Ignition systems have evolved to a completely solid state electronic system with no moving parts. There are 2 obvious differences: • A DI system does not have a mechanical distributor. Ignition Module. High boost level applications can gain from converting to distributorless ignition 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.e.
Can be used with any FuelinjectionPro fuel systems, the stock fuel ECU, and most aftermarket systems.
Another benefit of a crank-triggered ignition is the opportunity to move to a distributorless system such as the OE-style coil-per-cylinder design used for years now on production vehicles. This is a primary benefit of knowing how to convert to distributorless ignition. Distributorless Ignition Systems The principles of operation are basically no different than those for distributor equipped electronic ignition systems that began appearing on American automobiles in 1972. 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. Instead of one main coil, distributorless ignitions have a coil for each spark plug, located directly on the spark plug itself. The parts of this ignition system are identical to the electronic ignition system, but in this scheme there is no distributor, the parts used are- 1. Hence, The Distributorless Ignition System. This system replaces the stock ignition system. This is a picture of the pulley and sensor installed. To know which cylinder is firing, both cam and crank timing signals must be received by the ECU. This system totally eliminates any vacuum or centrifugal advance mechanism and, in … Some later engines have no distributor as we know it. In an electronic system, you still have a distributor, but the points have been replaced with a pickup coil, and there’s an electronic ignition control module. Distributorless Ignitions For purposes of our discussion here, there are two different types of distributorless ignition systems (DIS): Coil On (or Near) Plug Ignition - As the name implies, there is a coil for each cylinder in the engine. Distributorless For Late model engines with distributorless ignition systems (DIS), we offer a variety of DIS Ignition's from street to racing units. Battery: The battery is used as the DIS power house just like the electronic ignition scheme. Distributorless Ignition System parts in … In recent years, you may have heard of cars that need their first tune-up at 100,000 miles. A distributorless ignition system replaces traditional distributor ignition systems. Electronic: An electronic ignition is a modification on the conventional system, and you’ll find these in widespread use today, although distributor-less systems are now becoming more common. The XDi system is Electromotive’s manually programmable ignition system. It was a “wasted spark” system which means there was one coil for every two cylinders. The main advantage of this type of ignition system over a distributor system is that it allows a longer coil “dwell” time which boosts voltage, creating a hotter spark. DISTRIBUTORLESS IGNITION SYSTEM . Check out the software -- download below. Ford’s first distributorless ignition was called the Electronic Distributorless Ignition System (EDIS). So, No distributor means there is no distributor cap or rotor to replace.