by starcain » Fri Feb 08, 2019 12:28 pm
Patrick, sounds like a reasonable assumption with the shafts. I can't lay my hands on the lift spec for the 55R right now, do you happen to know off hand what it is? Being a hobbyist I sometimes struggle with fully understanding how things work in the motor but I try. If the 55R cam lift is close to the J,H or other KR cams it would be quite a bit higher lift then the low lift K or KH cam lift. .030"+ What kind of end result would you end up with having high lift intake cams with long duration and exhaust cams with low lift and short duration? Always wondering!
Stan