Gen 3 in a 1977 K5 Blazer
03-02-2008, 05:17 AM
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Join Date: Mar 2008
Location: Burr Ridge, IL
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Gen 3 in a 1977 K5 Blazer I'm trying to figure out how to install a Gen 3 engine with the flex fuel system, without having to do a ton of wiring modifications. I know I'll need to get a wiring harness for the engine, but where should I go to get the computer. How would I get that ancient check engine light to work with the ECM? I know I'll need to modify OR SWAP the gas tank, but isn't there a sensor I need to add to make the flex fuel setup work? I also plan on installing a 4L60E trans with a stand alone computer so that will have to be factored in. THIS IS GONNA BE ONE TALL ORDER.
