sp_alloy_head
Well-known member
I'm trying to figure out what the exact lift is for
my solid lifter cam.
1.) .480 total lift / 1.5 rocker ratio = 0.320 Lobe lift
2.) 0.320 lobe lift - .014 valve lash = .306 inch
3.) .306 in. lift * 1.5 rocker ratio = .459 net total lift
So the total net lift is .459", right?
Cam Specifications:
Intake Duration (gross): 274
Exhaust Duration (gross): 274
Intake Duration (.050”): 228
Exhaust Duration (.050”): 228
Intake Valve Lift*:===== .480"
Exhaust Valve Lift*:==== .480"
Lobe Separation:======= 110
Intake Valve Lash:===== .014"
Exhaust Valve Lash:==== .014"
my solid lifter cam.
1.) .480 total lift / 1.5 rocker ratio = 0.320 Lobe lift
2.) 0.320 lobe lift - .014 valve lash = .306 inch
3.) .306 in. lift * 1.5 rocker ratio = .459 net total lift
So the total net lift is .459", right?
Cam Specifications:
Intake Duration (gross): 274
Exhaust Duration (gross): 274
Intake Duration (.050”): 228
Exhaust Duration (.050”): 228
Intake Valve Lift*:===== .480"
Exhaust Valve Lift*:==== .480"
Lobe Separation:======= 110
Intake Valve Lash:===== .014"
Exhaust Valve Lash:==== .014"