Originally Posted by brenx
Be careful with the morosso's they have no baffles to the PCV will suck oil and foul your plugs and cause detonation. I've seen it on two clevo's runng morosso covers so far.
Would this cause detonation throughout the rev range, or only under light loads,
I wouldnt think there'd be too much vacuum through the PCV under moderate to hard acceleration?
You got me thinking now... maybe I should change my covers