I have a 1997 Z28, v8; when I accelerate between 20 - 35 mph, it boggs down. When I pass the 35mph, it runs perfectly. I've changed out the spark plugs, and no change.

what type of carb? dist., cam, auto or stick? sound's like a part throtle lean out problem.

try seting the carb up for a larger pump shot. this is a generic fix. i need to know the type of carb you have and i can help more.

[This message has been edited by ilbl8 (edited 03-01-2001).]

The car is fuel injected don't know if that makes a difference. It is automatic and I'm not sure about the cam, its stock.