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08-15-2010, 06:56 PM
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#1 |
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Badass
Join Date: Jan 2009
Location: lox. fl
Posts: 4,586
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diffrent heads?
ok the numbers on the heads are diffrent so i looked them up one is a 1.75/1.5 the other 1.9/1.5 so i pull the heads off and measure the vavles
they both are at 1.9/1.5 ? what the....
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Think outside the box? -84c10 (1stcar)→My Build←  -00 Saturn 5spd drop a gear and disappear! 1/4:13:90 
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08-15-2010, 07:16 PM
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#2 |
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Registered User
Join Date: Jul 2010
Location: MD
Posts: 1,937
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Re: diffrent heads?
Possible the one had larger intakes installed. Hopefully the throat below the valve was opened up. Otherwise there would be little benefit to the larger valves.
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1969 c-10 Step Side Long Bed. I-6 250cid = = 1969 Pontiac GTO hard top. 400, 4-speed.
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