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Replacing distributor cap on an Integra

Replacing the distributor cap on my 99' Acura Integra due to misfires in cylinders 3 and 4. Engine was running rough on start ...
My 1978 Corvette is cutting out under acceleration. I took the car to the dealership, and they told me the distributor was defective and would need to be replaced. I would like to keep as many ...