Any value in boring??
11-12-2017 | 09:45 AM
#11
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Joined: Jan 2002
Posts: 4,612
Likes: 7
From: ALTO, MI
Bore notching = 25 to 30 HP on a 454, less on a bigger bore.
Jim Valakeo did a back to back test on a dyno. I don't know what the build was on the engine. Obviously not stock.
Jim Valakeo did a back to back test on a dyno. I don't know what the build was on the engine. Obviously not stock.
Last edited by Tinkerer; 11-12-2017 at 09:47 AM.
11-12-2017 | 10:03 AM
#13
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Joined: Apr 2006
Posts: 10,042
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From: Toledo Oh
If your adding a bigger blower, cam and heads, and the build was properly thought out, your around 650 give or take with a lot more torque, time to start putting that money towards spare bravos instead of trying to squeeze 10 more hp out of it,
11-12-2017 | 11:12 AM
#15
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Joined: Oct 2013
Posts: 2,888
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From: SF Bay Area
