but would they even make it on a warmed up car? most of the extractors are mounted square in the headers. they would probably burn up before they hit the cat and the cat would take care of the rest... presuming there is still a catch can. however a pump would be another story
if i did it i would drill out a new bung and weld in a baffle on the valve cover and still leave the pcv system in place, as it seems to pressurize at high rpm.
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