Oil consumption

We have restricted down to .050 on a lot of the engine we do. we had a problem with this a little in the past and started out with the restrctors at .090 and ended up at .050. I would also make sure that the intake gasket is not leaking or letting the intakes pull oil. If the intake has been gasket matxched I have seen them get a little thin and crack and then pull oil where the pushrod holes are. I have hjad the PVC pull oil as well on some engine but more on the small block stuff. Good luck, Keith Craft