
QR25DE . Cp pistons , 8.5:1 , 2 valve relifes on this piston. Which side do thay face. Intake or exhaust.
Last edited by 614streets (2008-11-01 00:39:27)
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Intake side. It is like that on stock pistons, too.

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Stockers had 4 valve relifes I belive. Thanks , I had to double check.
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gennady gurov







614streets wrote:
Stockers had 4 valve relifes I belive. Thanks , I had to double check.
2 reliefs in stockers:

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Thanks again. Pistons at shop from old motor had 4 relifes IIRC.
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