Where do i set the ignition timing for my 1991 chevy 4.3L
My Dad built a jeep and put a chevy 4.3 out of a 1991 chevy astro van in it. I am trying to set the timing
but i cant find what degree (in relation to TDC) to set it at. Everything says to check the Emission control
information label for the answer. Can you help me out?
most of those are set at zero and thenthe computer did the advanceing as needed while driving
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