D.U.I. Racing Distributor - SB Ford 221-289-302 w/ Vacuum Advance
Ford Racing DUI Distributor - 221-289-302 Cubic Inch V8 - Red Cap - One Wire Hookup - Includes Racing Coil, High Dwell Module, Brass Terminal Cap and Rotor, Cast Iron Gear, Race Tuned Mechanical Advance and Vacuum Advance
The Racing D. U. I. only draws 2 to 3 amps off of the battery, whereas point type ignitions and spark boxes drain 10 amps or more. The Racing D. U. I. Coil and the Dyna-Module produce a long duration spark allowing spark plug gaps to be opened up to . 050"-. 055". Magneto ignitions can only run . 015"-. 025". The Race D. U. I. sends twice as much fire into the combustion chamber than a magneto. Horsepower is gained because more fuel is burned on each piston stroke. Spark Plugs stay cleaner longer. The Race D. U. I also makes point-type systems obsolete and saves time and money because points do not have to be changed for every race. The Racing D. U. I. Coil is designed to run cooler than all other coils including oil-filled coils. The units wider distributor cap terminal spacing eliminates across fire which occurs in small diameter caps.
The Racing Ford D. U. I. advance system is curved for better throttle response and more power. All of the moving parts are hand fitted to assure the smoothest advance curve possible. The weights are fabricated from very high quality hardened steel which makes them virtually maintenance free. More timing can be run (without detonation) than with stock distributors and after market curve kits. Each distributor is curved on a distributor machine for the engine it is going into according to the customers engine combination. These units are available with or without vacuum advance and include a brass terminal cap and rotor.
Performance Distributors Racing D.U.I. Distributor is capable of turning 9000 RPM. Thatas almost double the output of a stock H.E.I.! Years of engineering experience and modern technology allowed Performance Distributors to develop a high voltage coil and high dwell module that would turn the high revas needed for todayas racing engines. No external spark boxes or coils are needed as Performance Distributors race coil and module fit inside the distributor for an easy drop-in installation with a one wire hookup. This is the only magnetically triggered, self-contained (internal coil and module) distributor available that will spin 9000 RPM!
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