Ive got a na td42 gq. I just removed the stock top air filter housing etc to put a straight peice of stainless and a zd30 air filter box in its place, where can i run the rocker cover oil line? Ive ran it into my chassis for now. But i dont know what else to do, i dont really like the idea of the oil going back into the inlet manifold, ive been told to not fit a oil catchcan because of restrictions etc. What can i do? Im currently leaving abit of an oil patch outside my house. Also it does blow abit of smoke out the hose into the chassis that i can see. Is this bad? Cheers.