I baught a motor from a salvage yard for $730 and the guy told me it is good motor, don't smoke or knock or anything. But we got it here swapt the intake plenum cause the motor is a 91 and my wiring harnis is 1990 as the car. But everything is hooked up, I did a tune up, (oil, plugs, wires, new coil) but it knocks and if u give it alot of gas it blows black smoke. I know black smoke is too much gas not burning, but the knocking. Please please help
have the same problem?
Friday, March 20th, 2009 AT 7:25 PM