H H Hemirunner Mar 29, 2012 It's capable of going to 4.250" max bore. It's currently rough bored to be honed to a finished bore of size of 4.200"
It's capable of going to 4.250" max bore. It's currently rough bored to be honed to a finished bore of size of 4.200"
D D DON S Mar 27, 2012 Spec's on R3.... bore up to 4" 250.....Are you saying your block has already been bored 4" 250......Has your block been sonic tested ?
Spec's on R3.... bore up to 4" 250.....Are you saying your block has already been bored 4" 250......Has your block been sonic tested ?