hey everyone,
When i start my camaro it has a really really rough idle. It will rev to normal idle then drop almost to stalling. It shakes too.... could this be an exaugst problem ?? Or a computer problem ?? thanks for you thoughts ..

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1991 Red Camaro RS
MODS:rebuilt 350, K & N, flowmaster.

 

It sounds like it is either an ignition or fuel problem. How new are your wires, plugs and distributor cap? It could be injectors or filter or something also.