Thread: 04 compG vs 99 si coupe

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  1. #1 04 compG vs 99 si coupe 
    GT Level Member Toms04compg's Avatar
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    So about about a week and a half ago when it was mid 40's up here I ran my brothers civic he's got b20v I/e/h suspension a few more things against my stock gtp. .. we run from a dig launch I had him and kept pulling until about 70 where he starts to reel me in around 85 he's next to me and when we stop at 100 he's got me about 1 1/2 cars ... granted I know what that car is as I've ran it at the track also. He runs a best of 14.3 so I figured he would win already. But long story short I think its time for some mods now lol. On a side note if I ran him from say a 45 I would have got spanked so I didn't. He doesn't even have any stickers wtf right jk.
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  2. #2 Re: 04 compG vs 99 si coupe 
    GTX Level Member JDrach's Avatar
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    Aw snap. Time to slap a few goodies on that comp g
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  3. #3 Re: 04 compG vs 99 si coupe 
    GT Level Member Toms04compg's Avatar
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    I know right... I swear I'm the only Asian guy into domestic cars.I'll show em soon enough.
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  4. #4 Re: 04 compG vs 99 si coupe 
    Perma-Banned! JK LOL Explicit_Spade's Avatar
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    Quote Originally Posted by Toms04compg View Post
    I know right... I swear I'm the only Asian guy into domestic cars.I'll show em soon enough.
    So, you're getting something RWD with a v8?
    Quote Originally Posted by W-Body Store
    Remember, GM engineers didn't take into account your need for speed.
    Daily Driver: 06 Grand Prix GT / 9.4:1 CR / IS3 Heads / Ported Gen V / ZZP Headers / HPT Pro / Pulleys: 4.25, 3.8, 3.5, 3.4, 3.2, 3.0, 2.9, 2.7
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  5. #5 Re: 04 compG vs 99 si coupe 
    GT Level Member Toms04compg's Avatar
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    yeah that's in the works ... I'm looking at some camaros for a new toy but not in any serious rush. Once you drive an ls1 with long tubes cai and 4.10's the sky is the limit you know.
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  6. #6 Re: 04 compG vs 99 si coupe 
    GT Level Member Toms04compg's Avatar
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    Still love the gp though... 4 door leather nice and got some pep.
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  7. #7 Re: 04 compG vs 99 si coupe 
    The Blue One blueguy's Avatar
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    Some intake/exhaust work and a tune/3.6" would take care of that Civic...pretty easy.
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
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  8. #8 Re: 04 compG vs 99 si coupe 
    Turbo is the way to go. BillBoost37's Avatar
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    Tom you aren't the only one. I know a couple other Asian guys into domestic cars.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  9. #9 Re: 04 compG vs 99 si coupe 
    GT Level Member Toms04compg's Avatar
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    props to them... its almost against the rules lol.
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  10. #10 Re: 04 compG vs 99 si coupe 
    GT Level Member Toms04compg's Avatar
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    Yeah I'm hoping I can run what you stated pretty safely... If not I hope I can throw in rockers without yanking my motor again. That should keep the kr hopefully low to non existant.
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  11. #11 Re: 04 compG vs 99 si coupe 
    The Blue One blueguy's Avatar
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    I'd get whatever set of headers you want, a 180*, new plugs/wires, have someone locally tune the car with a custom tune, get a 3.6", and make an intake. "should" add about 30-40WHP and about the same amount of torque, if not a little more. It will however move the powerband up with the headers/flow so it should not only gain power but help you launch as well.
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  12. #12 Re: 04 compG vs 99 si coupe 
    pssssshhhhhhtt Jomamma's Avatar
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    The power band moves up right?
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  13. #13 Re: 04 compG vs 99 si coupe 
    The Blue One blueguy's Avatar
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    Quote Originally Posted by blueguy91 View Post
    I'd get whatever set of headers you want, a 180*, new plugs/wires, have someone locally tune the car with a custom tune, get a 3.6", and make an intake. "should" add about 30-40WHP and about the same amount of torque, if not a little more. It will however move the powerband up with the headers/flow so it should not only gain power but help you launch as well.
    Quote Originally Posted by Jomamma View Post
    The power band moves up right?
    See above.
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  14. #14 Re: 04 compG vs 99 si coupe 
    GT Level Member Toms04compg's Avatar
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    With the 3.29 I have vs I think 2.87 the 2.87 has better top end right?
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  15. #15 Re: 04 compG vs 99 si coupe 
    The Blue One blueguy's Avatar
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    2.93's.

    Technically yes, but 3.29's still aren't that short of a ratio, IMO.
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  16. #16 Re: 04 compG vs 99 si coupe 
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    Quote Originally Posted by BillBoost37 View Post
    Tom you aren't the only one. I know a couple other Asian guys into domestic cars.
    Almost every Asian I know bought a Muscle car, big cadillac, 50's Chevy.. Anything American and huge was their first purchase..

    They liked the room in those cars, as everything available in Japan was much smaller.
    98 Red Coupe Grand Prix GTP : 180* T-stat, U-Bend delete, NGK TR55's, SLP Catback
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  17. #17 Re: 04 compG vs 99 si coupe 
    Donating Users 16MustangVet's Avatar
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    gears.............. you could also move to a different sidewall height too. Once you hit 100 these fall on their face
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  18. #18 Re: 04 compG vs 99 si coupe 
    GTX Level Member Sudden's Avatar
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    Rockers aren't bad. The springs are a little PITA. I don't have headers and I still have knock. i'll see what happens when the IC is done.

    Quote Originally Posted by Toms04compg View Post
    Yeah I'm hoping I can run what you stated pretty safely... If not I hope I can throw in rockers without yanking my motor again. That should keep the kr hopefully low to non existant.
    2005 Grand Prix GTP CompG. Overkill PCM, ZZP S2 I/C, ZZP MPS W/ 3.3" pulley, 1.9 YT rockers, 42.5# injectors, Moroso wires and AL104 plugs, 180 Thermostat, LS4 MAF.
    Front PLOG, Rear PLOG, crossover, all ceramic coated. ZZP 3" Downpipe and 3" exhaust pipes with Borla S-Type mufflers.
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  19. #19 Re: 04 compG vs 99 si coupe 
    GTX Level Member Sudden's Avatar
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    I don't think we have the power on top end for 2.87 to mean more.

    Quote Originally Posted by Toms04compg View Post
    With the 3.29 I have vs I think 2.87 the 2.87 has better top end right?
    2005 Grand Prix GTP CompG. Overkill PCM, ZZP S2 I/C, ZZP MPS W/ 3.3" pulley, 1.9 YT rockers, 42.5# injectors, Moroso wires and AL104 plugs, 180 Thermostat, LS4 MAF.
    Front PLOG, Rear PLOG, crossover, all ceramic coated. ZZP 3" Downpipe and 3" exhaust pipes with Borla S-Type mufflers.
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  20. #20 Re: 04 compG vs 99 si coupe 
    GTX Level Member SF9777's Avatar
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    Hey wouldn't a smaller pulley alone with a Open Cone intake add some good amount of power that is really noticeable?
    2007 Pontiac Grand Prix Base - Sold

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