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Old 02-02-2015, 07:28 PM
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Default horsepower estimate
any one have any idea on how much this hp this engine with make?

509ci 9 to 1 compression ratio
AFR 315cc heads 741 roller cam
Holley dominator carb
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Old 02-02-2015, 07:40 PM
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647?
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Old 02-02-2015, 07:40 PM
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582.3 by SWAG.
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Old 02-02-2015, 09:45 PM
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What exhaust do you have?? I would say mid 600 range with torque out the wazoo!
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Old 02-02-2015, 11:58 PM
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Originally Posted by mike tkach
582.3 by swag.
587.8 would be my guess.
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Old 02-03-2015, 12:02 AM
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Originally Posted by sutphen 30
587.8 would be my guess.
What the F is SWAG?????
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Old 02-03-2015, 12:50 AM
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I just did a similar build last week but with stock 088 heads and a Holley HP 1000 cfm carb. i used car exhaust on the dyno and made 580 hp and 620 TQ at 5300 RPM
Last edited by Jfoster; 02-03-2015 at 10:26 PM.
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Old 02-03-2015, 04:36 AM
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Originally Posted by Bawana
What the F is SWAG?????
it is custom software for calculating anything at all. very similar to GIGO...(garbage in garbage out...simple wild a$$ guess.)
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Old 02-03-2015, 05:12 AM
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My guess is a lot more if you get rid of that cam that is all wrong.
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Old 02-03-2015, 06:48 AM
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585.2
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