Open Headers and Misfiring
August 10th, 2017, 8:31 PM
#1
CF Beginner
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Open Headers and Misfiring
Hello,
I have a 383 Stroker in a 1974 Nova. Runs great except .... When I open up the exhaust using my electric cutouts, the motor misfires like crazy. It misfires a little when they are closed but when open, it's horrible.
Any thoughts?
I have a 383 Stroker in a 1974 Nova. Runs great except .... When I open up the exhaust using my electric cutouts, the motor misfires like crazy. It misfires a little when they are closed but when open, it's horrible.
Any thoughts?
September 28th, 2017, 4:23 PM
#2
CF Beginner
Would start with dist. cap and rotor, check spark plug wires next
