I have a D16Y8 running 265BHP @14psi.

I've had an oil leak since day one of running it after boosting/rebuilding it.

Eventually got the leak tracked down to being the crankshaft oil seal.

Changed it out and it STILL LEAKED

So changed it for another just to make sure i didnt get a crap seal. STILL LEAKED

Then i was told it was Blow by.

So i changed the PCV set up and routed line to the inlet manifold to a vented catch can and vented the valve cover, STILL LEAKED.

What else can i try to fix this problem.

Gettin to the stage where i just want to set fire to the damn thing !!!

Please help