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TSP Wiseco Pistons

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Old 03-22-2011, 10:20 PM
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Default TSP Wiseco Pistons

I have a short block from TSP with -10cc wiseco pistons in a 402 LS2. Does anybody know what they use for piston deck clearance? I need the number to calculate the compression ratio so I can pick a bigger volume head for a future supercharger. Sorry I know this is the wrong section, but TSP is the moderator.
Old 03-22-2011, 10:39 PM
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I believe they are setup for zero deck on a 9.240" deck height.

Jon

Last edited by Jon@Texas-Speed; 03-22-2011 at 10:49 PM.
Old 03-23-2011, 09:30 AM
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We just sponsor this section, not moderate it

The compression distance on that piston is 1.115", so like Jon said it will be zero deck at 9.240".
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Old 03-23-2011, 11:00 PM
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I would physically measure the deck clearance. I know rods are supposed to be 6.125, CH 1.125, etc... , but there are some differences in ideal and realistic situations. Will a couple thousandths make a difference, no... Will .010 or so? Yes.




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