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Have a 440 stroker with stealth heads roller cam. Had it to drags last night after first pass came back to pits. Dipstick was blown halfway out of tube, oil was coming out of breather and pcv valve, also valley pan was ballooned up to where it was touching the bottom of the intake. Car has 1 push in breather and a pcv valve. Does it need another breather? any ideas? Thanks



The last motor I saw like this had some serious probs ... like a dime-sized hole in one of the pistons.

As suggested before .... do a leak-down test or AT LEAST a compression check. To blow-up a valley pan like that requires some BIG TIME blow-by.