10-28-2010, 04:49 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,025
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Not Ranked
He'd need a new cam, but the other stuff could stay the same. The idea is that the intake valve is still open for a while as the piston is headed back down on the compression stroke. It effectively lessens the compression by pushing back through the open intake passage.
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