Quote:
Originally Posted by nxtruck
No, but I personally wouldn't run more than about .480 or so lift w/pressed in studs. When the spring pressures and valve lifts start to climb, the pressed in studs can pull out of the head.
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Yikes!
Okay then the camshaft I just ordered is like .488/.510 and my stock Vortec heads will probably not handle them with the roller rockers I order as well.