ardisorn
07-22-09, 02:29 PM
How much compression ratio would it be
if I swap a 76 cc head on a 472 74 flat top piston?
Thanks
if I swap a 76 cc head on a 472 74 flat top piston?
Thanks
| View Full Version : Swap 76 cc head on a 472 74 flat top piston ardisorn 07-22-09, 02:29 PM How much compression ratio would it be if I swap a 76 cc head on a 472 74 flat top piston? Thanks drmenard 07-22-09, 09:49 PM about 12+ ardisorn 07-23-09, 03:16 AM Oh that's too much. I just expect to get some thing about 10. Thanks | |