Thread: Desperately need help!

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  1. #1 Re: Desperately need help! 
    GrandPrix Junkie SDGTP99's Avatar
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    Does your car idle high? What are your RPMs at idle? @ 60? My guess is a massive vacuum leak.
    OverKilled, HAI, Ported Throttle body, Ported intake, ZZP DP, Magnaflow, BMR ta's, GMPP STB's, CCS springs, tinted tailights, roof rails, TEP cool'r, G8 hood. Glass Gearbox.
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  2. #2 Re: Desperately need help! 
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    Also, if im just cruising, when i let of the throttle the tach jumps up about 200 rpm before dropping as it should. I dont know if thats related buts thats something ive noticed for awhile
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  3. #3 Re: Desperately need help! 
    Killa Bee Scottydoggs's Avatar
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    Quote Originally Posted by SCbuick010 View Post
    Also, if im just cruising, when i let of the throttle the tach jumps up about 200 rpm before dropping as it should. I dont know if thats related buts thats something ive noticed for awhile

    thats normal, the same thing happens if you tap the brakes in 4 th gear, with out letting off the gas at cruising speed. it the torque converter just unlocking.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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