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I have a set of FRPP 4.6 heads with 51cc chambers and I am looking at a set of dished probe pistons that are 10.5cc. What would the compression ratio be? Or, how would I figure it out?
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-DS Motorworks built non-pi 4.6 2v
-1969 Mach1 428 SCJ project -
Jake H.
68 Chevy c10 740hp turbo 383/350. 7 time king of the streets champion. Destroyer of pistons
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I get a different answer from each of those web-sites. And I looked at Probes website and get an even different answer.-DS Motorworks built non-pi 4.6 2v
-1969 Mach1 428 SCJ projectComment
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just ask the hot assed blond/redhead in your avatarOriginally posted by 98RioRedGT View Post
smoke gray cat mafia (Barn cat)
R.I.P. 1/4 mile cat. You died doing what you loved best ... running in front of cars going 120mph.
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Tested both, both are with in .01 One site assumes gasket bore, one does not. Probes website has been wrong before. Look at the pistons around the ones your looking at, does it make sense?Don't ask, it's a midlife crises thing.
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yeah, the guy said the comp ratio would be around 9.4. I think that's pretty close to probe's site. the other sites were around 9.7.-DS Motorworks built non-pi 4.6 2v
-1969 Mach1 428 SCJ projectComment
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i wishOriginally posted by ejholmgren View Postjust ask the hot assed blond/redhead in your avatar
-DS Motorworks built non-pi 4.6 2v
-1969 Mach1 428 SCJ projectComment
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