Thread: how to launch

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  1. #1 how to launch 
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    whats the best way to get a good launch with just a foot brake on a gtp
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  2. #2 Re: how to launch 
    SE Level Member shagmobile20's Avatar
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    easy answer, hit the gas pedal!!
    2006 Grand Prix GT 3800 Supercharged
    ~mods to come~
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  3. #3 Re: how to launch 
    GT Level Member DWosik13's Avatar
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    well for what racing or just to squeal your tires and show off?
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  4. #4 Re: how to launch 
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    im talking drag racing want as much traction as possible and getting it moving asap
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  5. #5 Re: how to launch 
    youtu.be/xhrBDcQq2DM FoSHO99's Avatar
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    Go around the water box if on street tires. Put the car in 1st and make a quick spin of the tires to get the dirt off. Pull up to the line, put it in 3rd. Hold brake down, give it gas just enough to feel a slight surging, let off the brake and give it a little less than 3/4 then get it full throttle as fast as you can without spinning.

    Practice really helps, I forgot what rpm I launch the GTP at, I've been driving the SHO way too much.

    Some people are able to launch it fine without bringing the rpms up to launch, just sit with the brake held so you don't roll forward and gas, then just get on it as soon as the light drops without spinning much.
    2001 GTP PT61 Turbo, E85, Stock Motor
    2011 Chevy Cruze MT6 1.4L Turbo
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  6. #6 Re: how to launch 
    GT Level Member DWosik13's Avatar
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    well when you remember i am actually interested in what rpm it is
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  7. #7 Re: how to launch 
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    You should launch in 3rd? Is this always the case. Does this put more stress on the trans?
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  8. #8 Re: how to launch 
    TDCRacing
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    You are not actually in 3rd gear.....you are still in first ...


    and one other tip...stage shallow and do what everyone is saying...it's better like that when you footbraking it.


    helped me pull off a 2.1 60ft on ****ty tires and a dp and a plog (so in other words not much)
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  9. #9 Re: how to launch 
    GTX Level Member Andrew_99GTP's Avatar
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    Moreless you want to give your car enough gas off of the line to put you on the edge of spinning out. To find you stall rpm for launching that is something that you should experiment with to find the one that works for you. What works for others may not work for you. You tires, weather, and track condition will all affect how hard you can push your car without spinning out.
    Red 2dr 99 GTP"Old" Z7 t66, A/A IC'd, Custom Heads, 65# Inj, ST2 Cam, Meziere Elec Pump, JP Double Roller(with machined crank gear), Plogs, PLX W/B, Powrtuner SOLD

    "New" 2007 Duramax ccsb with a few mods
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  10. #10 Re: how to launch 
    youtu.be/xhrBDcQq2DM FoSHO99's Avatar
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    Yah, really all you want to do is be able to bring the rpms up just enough so that the suspension tightens/preloads on the launch so you don't rock back like a rocking chair as much. Just hit the gas and brake very slowly raise the rpms until you feel it letting go. Do that real slow a few times and then get better at it so you can do it quickly and feel it instead of looking at the tach. You don't need to keep the rpms up to the point that it is lunging the car, just the point where your comfortable to drop the hammer and not spin like hell.

    The reason you put it in 3rd is because manual shifting won't help you and you don't want it shifting into overdrive down the track.

    If you really need everything, move both front seats as far forward as you can for extra front weight... might laugh at first but it might help.
    2001 GTP PT61 Turbo, E85, Stock Motor
    2011 Chevy Cruze MT6 1.4L Turbo
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  11. #11 Re: how to launch 
    SE Level Member Reidonly's Avatar
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    I went around the water box, backed up got the car straight, then punched it real quick to spin the tires and get them clean. I roll up and shallow stage like already mentioned, and then footbrake to 1500-1800rpms. When I go I let off the brake and quickly, yet carefully roll into the throttle until the car starts moving then punch it as soon as you are out of the hole.

    This wasn't my best run ever, but it is filmed from right at the starting line so you can clearly see what I'm doing as I come up to the line and how the car hooks. This run was a 1.97 60ft (my next pass was my best, a 1.94)

    http://www.reidonly.net/videos/09-25...il_Reid-02.wmv

    I raced on 245/45-17 Continental street tires and I was hooking 1.9X 60fts... and they were balder than bald - no joke lol.


    2005 Infiniti G35c 6MT (14.0 @ 102.3mph -- CURRENT)
    2002 Camaro Z28 M6 (13.5 @ 108.7mph -- SOLD 4/2/08)
    2000 Grand Prix GTP (13.2 @ 105mph -- SOLD 7/18/06) | www.reidonly.net
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  12. #12 Re: how to launch 
    GT Level Member DWosik13's Avatar
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    wow that is just a lil dangerous lol thats ok more fun
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  13. #13 Re: how to launch 
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    [QUOTE=FoSHO99;51634]

    Practice really helps, I forgot what rpm I launch the GTP at, I've been driving the SHO way too much.

    QUOTE]

    pshh..launch...SHO...more like slow
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  14. #14 Re: how to launch 
    TDCRacing
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    [QUOTE=2000segp;52938]
    Quote Originally Posted by FoSHO99 View Post

    Practice really helps, I forgot what rpm I launch the GTP at, I've been driving the SHO way too much.

    QUOTE]

    pshh..launch...SHO...more like slow
    heh... that was outta the blue
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  15. #15 Re: how to launch 
    Donating Users blowfishRus6's Avatar
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    HAHA
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  16. #16 Re: how to launch 
    Donating Users blowfishRus6's Avatar
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    IDB!!!
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  17. #17 Re: how to launch 
    TDCRacing
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    Idmfb-LOL
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  18. #18 Re: how to launch 
    Donating Users blowfishRus6's Avatar
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    haha why we gotta be talkin about mommas??
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  19. #19 Re: how to launch 
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    lol. i was just bein random.... but seriously my friend's 89 SHO w/ the MTX 5 speed is sooooooo much faster than that one. no hard feelings
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  20. #20 Re: how to launch 
    TDCRacing
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