Cool, thanks for the info.Holden202T wrote:yeah so how it works is the one at the back that connects to the throttle body is unrestricted air from the air filter into the crankcase (drawn in from the PCV), then the PCV valve is in the front under the bolt beside the thermostat as said above, so basically the one on the throttle body just pumps whatever boost you are running straight into the crankcase.
so we put a breather / catch can onto it, and then blocked off the Throttle body side of it. then we removed the pcv valve and flattened the end on it, but i have also heard that the v6 sprintcar boys block them with a welsh plug then put a breather on the back of the manifold ....
If you blocked the throttle side and back of inlet manifold, could you place breather on rocker cover? Similar to the v6 series 1 design?
Cheers