Re: Where can I buy GM non HEI plug wires?
Looking for GM wires for my 70 Z28 (350). Does not need to have the correct date but must be new. I'm breaking down at 4500 rpm at WOT.
I notice a weak spark with one of my plug testers.
I've changed:
fuel filter
plugs
points
condensor
rotor
dist cap
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1970 Norwood Z28 M22, 3.73, Z21, Z87, TR 725
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