Cam Specs Thread - Updated
#39
I have a question, will i have to upgrade my valve springs for the kelford 272's in order to run them if so, what would be the best ones to run without having to upgrade them?
#40
Evolved Member
Tomei Type-R's, just worked out their full specs from the basics supplied by Tomei.
Intake
Duration: 270 degrees
Lift: 10.7mm
Lobe Center: 105 degrees
Inlet opens: 30 degrees BTDC
Inlet Closes: 60 degrees ATDC
Exhaust
Duration: 270 degrees
Lift: 10.2mm
Lobe Center: 115 degrees
Exhaust opens: 70 degrees BBDC
Exhaust Closes: 20 degrees ATDC
Overlap: 50 degrees
LSA: 110 degrees
Intake
Duration: 270 degrees
Lift: 10.7mm
Lobe Center: 105 degrees
Inlet opens: 30 degrees BTDC
Inlet Closes: 60 degrees ATDC
Exhaust
Duration: 270 degrees
Lift: 10.2mm
Lobe Center: 115 degrees
Exhaust opens: 70 degrees BBDC
Exhaust Closes: 20 degrees ATDC
Overlap: 50 degrees
LSA: 110 degrees