Originally Posted by 94EG_Hatch
watr line is for the thermo idle valve under the TB it should have two lines the one your missing should run under the intake mannifold. You can block it off but ot will idle funny it adjust for heat like in a LS1. The PCV problem seems to be a check valve, is it reversed ??
Nope, its not reversed..
I'm going to just pull the intake manifold off to look for that water line, I've got a y8 manifold that I need to throw on here anyways..