Gm hei ignition distributor wiring diagrams and guide. The davis unified ignition dui is the ideal next step for those currently running a factory style gm hei.
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Dui distributor wiring diagram. The dui davis unified ignition is the flagship product and is ran on vehicles worldwide. And product development is a continuous process at performance distributors. For full rpm operation the dui distributor requires 145 volts. Distributors for the 331 354 392 hemi engines have been a big hit. Your new dui distributor requires a full alternator voltage. The second concerns the gauge of wire feeding the hei distributor.
Finding top dead center and timing an engine the easy way. Requires a single 12 volt hot wire and is designed as a direct replacement for your old four pin ignition. When using hei the distributor requires a 12 volt feed. Gm hei electronic distributor how to wire and run install diy duration. The ford dui is based on the hei high energy ignition system and although it is uniquely designed replacement parts can be found at any local auto parts store. It should come as.
Great performance affordable cost. For those converting from a breaker point distributor as in most cases you must eliminate any ballast resistor or oem resistance wiring to supply full alternator voltage. In order to achieve this the ballast resistor or the resistance wire must be removed from the circuit and replaced with a pure 12 gauge feed wire. How to wire an electric. With no external coils or spark boxes the dui. How to read an electrical diagram lesson 1 duration.
Gms high energy ignition hei distributor has been used as an affordable easy to install performance distributor since its introduction in the mid 70s. Gm points style ignition distributor how to wire and run. Dont be fooled by the cheap imitation one wire distributors the dui is unsurpassed in quality and is the original one piece ignition system for fords. It shows the components of the circuit as simplified shapes and the faculty and signal links in the midst of the devices. Performance distributors is leading the way in performance and racing ignition system innovation. Tech ignition charging and starting v8 v6.
Dui distributor wiring diagram wiring diagram is a simplified tolerable pictorial representation of an electrical circuit. Chris craft 384921 views. The third concerns the starter 12 volt override and the ignition switch. Of course performance distributors dui.
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