Fantus
01-07-2011, 07:19 AM
Would like to know if anyone has compared the drg 12.5:1 race piston vs the venom 12.25:1 piston?
I would like to know which 1 will make more power? And does the drg live up to it's claim of not needing to change the valves?
I would like to know which 1 will make more power? And does the drg live up to it's claim of not needing to change the valves?