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Old 02-06-2019, 02:09 PM   #1
pmrphil
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Default Re: Want to run 9.90
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Originally Posted by jlundy View Post
To be honest I have no clue what it runs...........I run at altitude 4000ft. This is an all new combo 445ci SBF, C4 trans, 486 gears. 2260# with me in it.


Just fired the motor first time last Sunday while everyone was watching super bowl.
Have you done the math regarding rear gear and tire size? As far as finish line RPM goes?
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Old 02-06-2019, 03:03 PM   #2
jlundy
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Default Re: Want to run 9.90
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Originally Posted by pmrphil View Post
Have you done the math regarding rear gear and tire size? As far as finish line RPM goes?

Yes, I have and finish line rpm would be about 7600.
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