Mike Morris

iTrader: (55)

We had bad problems with Katech ones in the past. Anyone using any that do not leak?

Thank you

gametech

iTrader: (1)

Do you have excessive crankcase pressure? I have a set of CF valve covers from so many years ago I don't remember who made them. They leaked before I fixed my PCV setup, but not a drop since. Seriously, valve covers should never be under any pressure whatsoever, so combined with the O-ring style gasket, they should never leak.