The lobe separation angle and lift and duration at from 30 degrees BTDC to around 15 ATDC on the intake valves makes the valve get close to the piston tops work A cam ground on a 105 LSA with 260 degrees @.050 installed at 105 LSA will have less V to P clearances than the same lobe put on a cam with 110 LSA installed at 110 on the intake lobes in the same motor work shruggy

Last edited by Cab_Burge; 05/26/19 10:23 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)