Quote:
Originally Posted by paul cawson
11mm camshafts require a lot of work, new valve springs, retainers, pockets in the pistons, stronger cambelt, head work for cam clearance.
You will also need a bigger duration to ramp up the lift, or have more valve train wear
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thanks, do you know whats the max lift you can run safely without pocketed pistons?
and whats the minimum duration i need with 11's?