A different approach to PCV delete.
I had the same issues sprayin a 300 shot on a 408 .
This is how i fixed the problem.
The driver side port runs through a hose around the back of the motor and Ts into the pass side ports and runs forward to one of my breather catch cans .
Along with the 3" breather on there , i have not had a problem .
i'm sick of the motor eating oil, the intake runners were oiled down and the intake was oiled all the way to the throttle body. https://ls1tech.com/forums/generation-iii-external-engine/589855-nlp-billet-pcv-catch-can-74-95-a.html
All his contact info is in that thread .



