control module are located. The coil is the part with the coil wire attached. Optispark is the distributor that was installed on all late model LT1’s and LT4’s.
and heres a previously posted related diagram [IMG]. SS. I am hooking up an LT1 opti spark to the scope to look at the low res signal According the my wiring diagram pin C (ignition feed from PCM).
A detail description of the Chevrolet opti-spark ignition system. Evolution of the LS Engine.
GM LT1/LT4 liter engine () Optical Spark Distributor system (tune-up) Pt 1/2 – Duration: AutoZone Repair Guide for your Engine Electrical Opti-spark Distributor Ignition System Diagnosis 8: Ignition system wiring L (VIN P and 5) engines. The LT1 engine family was short lived, only spanning 6 years, between , before order, but the tracts inside go to the appropriate side of the engine for the plug wires.
There are two different pigtails used on the Optispark distributor.Opti-Spark Features The LT1 ignition system could actually be referred to as a hybrid that is a cross between a time-based conventional ignition and a corresponding duration-configured. Details about lt1 optispark firing order diagram has been uploaded by Ella Brouillard and tagged in this category.
Sometimes, we might need to slightly alter the layout, colour, or even equipment. We need a fresh concept for it and one of these is lt1 optispark firing order diagram.
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Lt1 wiring lt1 wire harness lt1 conversion harness, the harness at view is made to fit a lt1 (impala/caprice/camaro) the computer mounts in the right hand front fender, passenger sidethe transmission on this application is the 4l60e. 94 97 gm lt1 optispark ignition extension harness upr, replacement optispark extension harness for your lt1.LT1 electrical pageIndex of /schematron.org
