1992 Chevrolet Corvette Repair Question
1992 corvette pops in the exhaust when it shifts at close to 5,000 rpm. It's an automatic LT1
could be a weak exhaust valve. a compression test will verify
if it is when you let off, the AIR diverter valve could be the issue.
If it is on accelaration, it also could be a worn camshaft lobe.
make sure the basics are covered like the plugs, wires, cap and rotor.
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