Thread: GTP, GTP Comp G, or GT Supercharged

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  1. #1 GTP, GTP Comp G, or GT Supercharged 
    SE Level Member PontiacGTPSE's Avatar
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    I'm not quite sure where to post this, but what do you guys think is better, a 97-03 GTP or the 04 GTP Comp G or just a 05+ (I think) supercharged GT

    just curious cause someone offered me 7500 from my 01 GTP and im seriously considering taking it and buying a Comp G
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  2. #2 Re: GTP, GTP Comp G, or GT Supercharged 
    Donating Users blowfishRus6's Avatar
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    comp g for the win. 3.29 gears and gen V blower
    white 04 comg G gtp. wizair, pacesetters, slp 1.8 rr
    its slow.
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  3. #3 Re: GTP, GTP Comp G, or GT Supercharged 
    The mod from over yonder TheOtherNick's Avatar
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    04 comp G.
    01 gtp-big cam e85 dd 78dodge- guzzling fuel 05 cummins- rollin coal
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  4. #4 Re: GTP, GTP Comp G, or GT Supercharged 
    SE Level Member PontiacGTPSE's Avatar
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    What do you think I'd be looking at for a decent Comp G Price Wise. Thanks
    2001 GTP Special Edition
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  5. #5 Re: GTP, GTP Comp G, or GT Supercharged 
    The Blue One blueguy's Avatar
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    7500-9000...IF that.
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
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  6. #6 Re: GTP, GTP Comp G, or GT Supercharged 
     

  7. #7 Re: GTP, GTP Comp G, or GT Supercharged 
    GXP Level Member SlowM90's Avatar
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    I like the newer Grand Prix..IMO they ride better but I LOVE the wide look of the older body style as far as the engine and SC goes..well they all are the 3.8 but the 04+ have the Gen V the better SC but if im not mistaken the older body style has the better heads... (I have been wrong before! So someone correct me if i am!!). The compG is hands down prolly the best! You got the gears, and upgraded suspension on top of the GenV blower! If I was you I would for sure look for a Comp G!
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  8. #8 Re: GTP, GTP Comp G, or GT Supercharged 
    GrandPrix Junkie Sabrewings's Avatar
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    Quote Originally Posted by SlowM90 View Post
    but if im not mistaken the older body style has the better heads... (I have been wrong before! So someone correct me if i am!!).
    The Series III engines have better heads (04+ GPs). The downside to the Series III engines is GM's crappy electronic throttle system.
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  9. #9 Re: GTP, GTP Comp G, or GT Supercharged 
    Donating Users PonchoDvr4Lfe's Avatar
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    Quote Originally Posted by Sabrewings View Post
    The Series III engines have better heads (04+ GPs). The downside to the Series III engines is GM's crappy electronic throttle system.
    Nothing a tune can't fix, mine will be better once I get a new HP tuner. Need to replenish the parts fund first though!!

    And if want to race from a roll... tapshift is worth it. Seeing how you can hold a speed in whatever gear you want.

    The Comp G is your way to go.
    04' GP GTP Comp G, 08' G8 GT, 10' Camaro 2SS


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  10. #10 Re: GTP, GTP Comp G, or GT Supercharged 
    GrandPrix Junkie Sabrewings's Avatar
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    I have never missed having a vehicle with only two doors.

    Most manumatics will let you hold the gear even when you hit redline. Not sure how GM configured the Comp G's tap shift, but I would hope it behaves like most other manumatics. A normal automatic will shift out of whatever gear you're telling it to be in when you hit redline.

    All that can be fixed with tuning, though. Just set the up shift tables for that gear selection a little past your redline so you never hit it. That doesn't fix the fact that a normal automatic is not meant to be run hard on the manual bands and will burn them up. The tap shift transmission is different and designed to do this without causing damage.

    Quote Originally Posted by PonchoDvr4Lfe View Post
    Nothing a tune can't fix, mine will be better once I get a new HP tuner. Need to replenish the parts fund first though!!
    I've ridden in a fully tuned Series III 3800 and it still wasn't great. Throttle response was still slow as the PCM is trying to prevent burst knock. I don't believe you have access (even with HPTuners) to the proper tables to make the throttle response like a cable setup. GM had good intentions but kinda dropped the ball on the "fun to drive" aspect of the drive by wire systems. Should've left a switch on the dash so you can choose to drive it smooth or fully match your pedal input.
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  11. #11 Re: GTP, GTP Comp G, or GT Supercharged 
    GXP Level Member SlowM90's Avatar
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    Quote Originally Posted by Sabrewings View Post
    The Series III engines have better heads (04+ GPs). The downside to the Series III engines is GM's crappy electronic throttle system.
    O I had it backwards!! Thanks for correcting me
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  12. #12 Re: GTP, GTP Comp G, or GT Supercharged 
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    the comp g has a sport suspension and a "tap shift" feature, correct?

    go with that
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  13. #13 Re: GTP, GTP Comp G, or GT Supercharged 
    The Blue One blueguy's Avatar
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    Quote Originally Posted by salannelson View Post
    the comp g has a sport suspension and a "tap shift" feature, correct?

    go with that
    TAPShift sucks...it does nothing.

    Only thing better about the CompG over the regular GTP is the suspension work and the 3.29 gears. Don't make your decision solely based on a little shifting feature
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  14. #14 Re: GTP, GTP Comp G, or GT Supercharged 
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    Quote Originally Posted by bluegtp91 View Post
    TAPShift sucks...it does nothing.

    Only thing better about the CompG over the regular GTP is the suspension work and the 3.29 gears. Don't make your decision solely based on a little shifting feature
    sorry, im not really familiar with the tap shift. i knew for sure that it had a better suspension though
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  15. #15 Re: GTP, GTP Comp G, or GT Supercharged 
    Resident HOMOsapien ZR1Vette09's Avatar
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    comp G... and fyi: It's the 06+ that has the GT supercharged, 04 and 05 there's still the GTP
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  16. #16 Re: GTP, GTP Comp G, or GT Supercharged 
    The Blue One blueguy's Avatar
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    You can hold a gear in any automatic transmission...instead of having cool little paddles you have a lever...same thing.
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  17. #17 Re: GTP, GTP Comp G, or GT Supercharged 
    GT Level Member BoostedComp's Avatar
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    Quote Originally Posted by bluegtp91 View Post
    You can hold a gear in any automatic transmission...instead of having cool little paddles you have a lever...same thing.
    i could be wrong... im not even sure where i thought i seen this so i could be assuming, but doesnt the comp-g have some kind of manual valve body or something of the sort so its not as bad to be holding gears like than the regular automatic tranny?
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  18. #18 Re: GTP, GTP Comp G, or GT Supercharged 
    SE Level Member PontiacGTPSE's Avatar
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    What is the difference in 1/4 mile times from the 97-03 to the 04+ gen V blower
    just curious?
    2001 GTP Special Edition
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  19. #19 Re: GTP, GTP Comp G, or GT Supercharged 
    DUI BABY Bio248's Avatar
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    Quote Originally Posted by PontiacGTPSE View Post
    What is the difference in 1/4 mile times from the 97-03 to the 04+ gen V blower
    just curious?
    pretty much the same. 04+ are heavier. that added horsepower is purely from the genV blower and slightly bigger intake valves. those are the only differences in performance over the 97-03.

    this is all looking over the fact that the 04+ GPs are ugly and none of them came in a coupe. ever.
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  20. #20 Re: GTP, GTP Comp G, or GT Supercharged 
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    Quote Originally Posted by Bio248 View Post
    ...this is all looking over the fact that the 04+ GPs are ugly and none of them came in a coupe. ever.
    Awww... don't hate on us 4 door guys now.

    As for tapshift, i really don't care either way. I bought a Camaro so I could row gears!!

    If you want to mod, buy like a 00' and use the extra for the fun stuff!!
    04' GP GTP Comp G, 08' G8 GT, 10' Camaro 2SS


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