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Re: HELP...1986 C20 5.7....smog removed,,,Check engine light???
Quote:
Originally Posted by motornut
yup it's my 85
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Quote:
Originally Posted by motornut
my fuel pump relay is there on my firewall,whats all the wires on the right?looks like fun there
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That doesnt look like a 85, Looks like a 87-91? But to answer your question that is the main harness to your ECM.
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