Hi Guys. Went to a show today 140 miles from home. I used a pint of oil on the journey there. On the way back I up'd the revs as I've done around 500 miles since rebuild. I stopped half way home to check the oil and when I lifted the hood oil has been coming out of the aftermarket breather in the valve cover and spraying it everywhere :confused. The aftermarket breather is like a little filter in a chrome case that just pushes into the top of the valve cover. It was bone dry on the journey down there but seems to have got worse from reving higher. One good thing though..........got trophy for best on Corvette Club stand :J Any idea's anyone. VettePaul.