7AFE forged pistons, forged pistons |
7AFE forged pistons, forged pistons |
Oct 11, 2004 - 8:38 PM |
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Enthusiast Joined Oct 10, '04 From New Jersey Currently Offline Reputation: 0 (0%) |
I was wondering if any body new where i could get forged pistons for my 1995 celica ,7afe engine code, so i can run more boost. thanks
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Oct 12, 2004 - 2:43 AM |
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Enthusiast Joined Oct 28, '02 From Europe, Lithuania Currently Offline Reputation: 8 (100%) |
actually there is no modiffication needet to fit the wrist pin, it is the same diameter as 7A wrist pin, only difference is in locking (4A wrist pin is locked by 2 springs, and 7A is pressure fit). The compresion on the engine will jump from 9.5:1 to 10.5:1 (not 11:1). But it can be fixed by using bigger head gasket (somthing like 1.2 mm). so you could have 9.5:1 CR and forged pistons..
-------------------- Ex celica owner - just a guy from other side of the pond...
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