Quote Originally Posted by NSPYRE View Post
BC Spec III Plus

Intake: 11.4 mm lift - 25 BTDC (1mm open) - 45 ABDC (1mm open)
Exhaust: 11.8 mm lift - 45 BBDC (1mm open) - 20 ATDC (1mm open)

http://www.wallaceracing.com/camcalc.php

Input these values into the calculator to get your answer

Thus, at full lift:

Cam Lift: INT 11.4mm | EX 11.8mm
Duration: INT 296 | EX 290


EDIT: Re-written values to how it should look.
ok thanks mate. if so what is the cam with the greatest duration on the market?