Quote Originally Posted by DennyW
Actually, the pcv valve functions the best on idle and part throttle. When you nail it for power, the pcv functions at such a decreased rate, it doesn't matter. I would keep the pcv simply because of the benefits of oil leaks.
Denny, with all due respect to you, when you're on the gas, off the gas, on the gas as in Gymkana, trials, road racing, etc, etc, everytime you're off the gas, you are sucking burned exhaust gases from the crankcase right into the intake manifold to dilute the fresh charge that comes available when you are on the gas again.

I repeat, for a max effort motor where it does not have to meet any emissions standards, I will vent the motor at the valve covers and run the hoses down to the back of the motor to atmosphere and run without EGR.