Hello Everyone! Nice to be a Camaro owner. I just got a 92 Z28. It has 4-10 gears in the rear end. And 245/65/15 tires on it. My question is...... My speedometer is off by approximately 30 mph. Is there anythjing I can buy, or do to get this closer to the correct speed? I can't even get up decent speed, for fearing I will twist the speedometer needle off. Thanks in advence for your reply.

 

tis driven by a cable so you would have to pull the cluster out and check for binding and such