Piston out of the hole .022
#661238
04/04/10 11:33 PM
04/04/10 11:33 PM
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Joined: Oct 2003
Posts: 3,698
NE Oklahoma
Von
OP
master
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OP
master
Joined: Oct 2003
Posts: 3,698
NE Oklahoma
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Wondering what your thoughts are on the following scenario. Piston .022 out of the hole, with .290 from the crown of the piston to the top ring. Ive already got some .062 Cometics so that should work out nicely. Just wondering if that is too far out of the hole?  KB says it will be fine, but....
Last edited by Von; 04/05/10 12:00 AM.
72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72.
Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.
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Re: Piston out of the hole .022
[Re: Von]
#661239
04/04/10 11:41 PM
04/04/10 11:41 PM
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Joined: May 2004
Posts: 2,864
IN
Irun5snd8th
master
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master
Joined: May 2004
Posts: 2,864
IN
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Run my small block with .020 out of the hole and .060 cometics. Not issues at 12.8:1
AFCO, Rons Fuel Injection sponsored Dodge Challenger
Mention Street Lethal Motorsports
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Re: Piston out of the hole .022
[Re: Cab_Burge]
#661241
04/04/10 11:58 PM
04/04/10 11:58 PM
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Joined: Oct 2003
Posts: 3,698
NE Oklahoma
Von
OP
master
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OP
master
Joined: Oct 2003
Posts: 3,698
NE Oklahoma
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Quote:
which head and chamber design? Sounds like that motor is going to have some compression 
BS heads, and about 12.7 comp. Using a dish to keep the compression reasonable.
72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72.
Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.
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