The truck is swapped over to an edlebrock performer and no longer tbi it is now carbureted still has the strange nock the motor is in time so I don't know what to do any suggestions. It has a 1990 Chevrolet 4.3 v6 with this distributor installed in it.
I have this distributor in my 1990 Chevrolet 4.3 and no matter how much I advance it it doesn't change the idle and it has a strange knocking sound which the motor previously didn't have.
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