Hi, I just got a 2003 Z06 and am looking at some upgrades. I have heard that the valve springs should be upgraded so I was looking at what else I could do to improve performance. I have been looking at the Comp Cams 283THR7 camshaft with 26918-16 springs and 7955-16 pushrods. Has anyone done something like that?
COMP Cams: Mutha Thumpr, 283THR7<br>High Performance Street/Strip, Rough Idle
COMP Cams: Beehive Valve Springs: Top 1.075" O.D., .650" I.D.; Bottom 1.310" O.D., .885" I.D.
COMP Cams: Hi-Tech Pushrods: 5/16" Diameter, 7.400" Length
COMP Cams: Mutha Thumpr, 283THR7<br>High Performance Street/Strip, Rough Idle
COMP Cams: Beehive Valve Springs: Top 1.075" O.D., .650" I.D.; Bottom 1.310" O.D., .885" I.D.
COMP Cams: Hi-Tech Pushrods: 5/16" Diameter, 7.400" Length