Theres no oil coming out of the hole when i take the pcv valve out, however there is a small amount oil coming out from the top of the dipstick.

Ill be changing out the pcv valve this weekend, as it could be faulty, thanks for your suggestion <img src="/forums/images/graemlins/kewl.gif" alt="" />

Ive always believed that worn piston rings could possibly lead to over pressurizing the crankcase. But darn it as soon as i change over a gasket, another one goes! Changed rear main, now front main leaks, changed front main, now oil adapter leaks, changed head gasket and valve cover too and now they are all leaking slightly, but the rear main it pissing out!

Should i just do a leak-down test and go from there?

Regards.
Adam.