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PTV clearance with 64cc heads and flat tops

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Old Sep 11, 2017 | 04:30 PM
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Default PTV clearance with 64cc heads and flat tops
I have a 05 Gto with a twin turbo ls2. Just ordered -3.2cc flat tops pistons and new h beam rods. Would I run into any issues with valve clearance with a 64cc livernois heads and the tick stage 2 turbo cam 235/231 .635"/.605" LSA114+6 cam. Also with that high of a compression ratio be beneficial with boost? I will be measuring PTV but don't want to order of it will be too close. Thanks in advance!
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Old Sep 12, 2017 | 07:07 AM
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Doubtful. Judging by the valve relief volume, I'm guessing those are Wiseco pistons. The depth of the reliefs are pretty generous so you shouldn't have any issues.
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