Quote Originally Posted by Mach'N'U View Post
Yep, not like the cobras and Mach 1's that have an industry standard number guide....2v's are just to much hit and miss with stock block capabilities!
The Mach has an aluminum block and cast internals, correct? Before I got my Cobra I thought about a Mach1 but decided against it because of reading that 450 was the MAX you could run safely before building the bottom end.