06 T-RED S/C GT
forum member
The CFM one way check valve functions just like the factory oil cap during part throttle under normal driving conditions.. The check valve opens only when under full throttle, boosted conditions to relieve crankcase pressure.. At any rate, you shouldn't run across any issues with oil spitting out from the breather filter..
However I'm not quite sure that I'm understanding what you mean by swapping the driver's side cam cover with the pcv still installed.. So in other words, did you replace the driver's side cam cover with an aftermarket cover without the pcv valve or did you uninstall the cam cover and cut out the pcv valve ?
So I swapped driver's cam cover with the pcv still installed (glad never sold it). So now it's connected to a sealed catch can going back to the intake manifold.
However I'm not quite sure that I'm understanding what you mean by swapping the driver's side cam cover with the pcv still installed.. So in other words, did you replace the driver's side cam cover with an aftermarket cover without the pcv valve or did you uninstall the cam cover and cut out the pcv valve ?