Thread: Top Speed of GTP

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  1. #1 Top Speed of GTP 
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    What is roughly the top speed of a 02 GTP with out the limiter?
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  2. #2 Re: Top Speed of GTP 
    Donating Users BADAZGTP's Avatar
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    Bone stock, PFYC is claiming 155. Don't know how true that is, just read it on their site about the PCM.
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  3. #3 Re: Top Speed of GTP 
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    Anybody here gotten 155 out of there GTP? I thought it would be a lot lower. Might be a stupid question, but besides gearing if your running a turbo, would that increase it a lot?
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  4. #4 Re: Top Speed of GTP 
    TDCRacing
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    i've done 152 before with my 3.29 gears and the mods in my sig. I could have gone faster. But i wouldnt suggest it. theres no reason to in my opinion.



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  5. #5 Re: Top Speed of GTP 
    TDCRacing
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    And you can see how close i was to redlining with the gearing I have.Thats why i didnt push it any further. Another was because i didnt have the laptop in the car.
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  6. #6 Re: Top Speed of GTP 
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    Thats really fast with 3.29 gears. Stock gears are around 2.9 right? I doubt I will ever go that fast, maybe once, but your right really no need too.
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  7. #7 Re: Top Speed of GTP 
    Donating Users chrisb's Avatar
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    well that depends proly around 135 stock maybe more not really sure
    99 Grand Prix old build- CAI, Custom exhaust, HV3, Stage 2 TB, custom tune, ported heads intense s1x cam, headers.
    Nothing great Just a small T66 Turbo with a Hv3 On a stock tranny untill i finish the other one.
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  8. #8 Re: Top Speed of GTP 
    Donating Users BADAZGTP's Avatar
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  9. #9 Re: Top Speed of GTP 
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    yea i did almost 140 with my completly stock gtp. its an 04 tho, gen 5 blower and 3.29 gears. i would say whatever the 3rd gears tops out at because 4th aint going to pull at those speeds. not stock. 135 i would say.
    white 04 comg G gtp. wizair, pacesetters, slp 1.8 rr
    its slow.
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  10. #10 Re: Top Speed of GTP 
    resident snitch gtpinsc's Avatar
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    i hit 140 and had plenty to go when i let off gas
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  11. #11 Re: Top Speed of GTP 
    resident snitch gtpinsc's Avatar
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    Quote Originally Posted by BADAZGTP View Post
    i forgot i posted that thread... lol
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  12. #12 Re: Top Speed of GTP 
    Donating Users blowfishRus6's Avatar
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    dang i thought he said stock. with enoght money you can go as fast as you want
    white 04 comg G gtp. wizair, pacesetters, slp 1.8 rr
    its slow.
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