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Thread: what RPM do you shift at ?????

  1. #11
    Senior Member 50 BMG's Avatar
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    Quote Originally Posted by Gene View Post
    Wait till you get a turbo my friend Your car will pull to the fuggin moon!
    Billet rods coupled with 3.08 gears =

  2. #12
    Administrator BurnTire's Avatar
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    Quote Originally Posted by 50 BMG View Post
    6000 RPM. Car makes less power thereafter....
    With an eaton yes.

    Twin screw will pull higher.
    Sold
    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  3. #13
    Senior Member u1arunit's Avatar
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    My car makes power to 7k but it runs best when I shift before 6500rpms.
    Mark
    Steel City Terminators
    '04 Black Cobra
    663RWHP / 665RWTQ

  4. #14
    Junior Member
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    6350.99999999 if it's a good day, 6351 on a slow day
    Whipple Supercharger w140ax, Billet flow idlers, 3.5 upper, 4lb Metco lower, Pfab IC tank, Accufab throttle body, Jlt Intake, KB Boost-a-pump, Bassani X pipe w/ cats, Bassani cat back, Lakewood 70/30 front struts, Centerforce dual Friction clutch, Fidanza Flywheel, Billet flow irs brace, H&R race springs, Autometer Boost/Fp/Dynojet Wideband Commander, Xcal 2 tuned by Greg@Ret.

  5. #15
    Junior Member autoxstang's Avatar
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    I shift around 6200 which seems to work well with my car.

    2004 Redfire Cobra, #583/3768, Born 11/26/03
    2.8 KB numbers coming soon....

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