Rockers: 1.5 vs 1.6
ok my bad. I guess in my first post, I should have used the term LOBE lift, first. For example here's my cam card. I am running 1.6 rockers, so it has .640 valve lift. IF I were using the 1.5 it would have .600 valve lift.
The cam is ground with .400 LOBE lift. LOBE lift X rocker ratio = VALVE lift. Simple math.
SO I'll make it simple and just say hey, I'm building a back up motor that I want to have around .670 lift. Is it better to get there using 1.5 or 1.6 rockers?
ok my bad. I guess in my first post, I should have used the term LOBE lift, first. For example here's my cam card. I am running 1.6 rockers, so it has .640 valve lift. IF I were using the 1.5 it would have .600 valve lift.
The cam is ground with .400 LOBE lift. LOBE lift X rocker ratio = VALVE lift. Simple math.
SO I'll make it simple and just say hey, I'm building a back up motor that I want to have around .670 lift. Is it better to get there using 1.5 or 1.6 rockers?