Speed master stack injection
Thread Starter
Teching In
Joined: Dec 2013
Posts: 6
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From: Marysville OH
Speed master stack injection 
Currently swapping my 58 Pontiac chieftain, and looking at speed masters stacked injection. Engine is a Ls3 with a stage 1 cam, and 4l60e trans. Question is with a E67 with a tcm be able to run it, or will I have to run a aftermarket ecm