Gripenfelter

My fiance has a GTP and I was just wondering what kinds of mods you guys have done to your cars? I did a homemade CAI on her car and we're doing exhaust soon.

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93 Z28
383 LT1

http://members.shaw.ca/desiz28/Dyno.wmv




http://members.fortunecity.com/gripenfelter

truckin

nope, don't own one, but sure would be happy if i did.
got any pics of your fiance's car?

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I'm from the South, how about you?

Ferrari 308

No grand prixs here I do like the way they look though, but we have a 1968 Firebird as our Pontiac-mobile

Platinum

enzo@af

I would guess that nopi.com may have some simple bolt ons. What's the engine code for the GTP (i.e. LS1, B16A, that sort of code...). If it's the same one that goes into the Alero (I think...maybe the intrigue) there's plenty of more advanced things you can do.

I'd suggest taking it to a machine shop or a local performance shop to see if they can't port and polish, or extrude hone, or something like that.

Good luck, and keep us posted.

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I've said it before, I'll say it again. "Nobody does rip and snort like Ferrari"

VTECelude

can anyone involved in this post tell me what the GTP's top speed is. if i remember correctly, the speedo goes up to like 120mph, but then theres the reflection off of the windshield. how fast have you gotten it up to and do you know what it can push.

the reason i'm asking is that i raced some kid in a gtp at high speeds and smoked him twice. the first time i hit 142mph and the second, i hit 150mph. both times i left him with multiple car lengths behind me. but when i slowed down to 80 to let hime know that i smoked him he pulled hard on me. just curious. thanks

VTECelude

c'mon, no one knows--i need this info for future reference.

Ben98SentraSE

GTPs are speed limited to 125mph.

For those interested in GTP or Regal GS mods, check out www.thrasher-ep.com . They are out of Burlington, IN and have aftermarket supercharger pullies, intakes, suspension, exhausts, brake upgrades, etc. for these W-cars.

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98 Sentra SE Turbo
203hp, 193ft-lbs
14.3@100.7 on street tires

GOD

Hey ben can u post some pics up of ur sentra and what mods u have done to it . Thanks

VTECelude

so, the gtp really isn't worth fighting on the highway, but i need to work on getting them off the line. thanks for the info and the link.

maxinitout

sorry vtech , you have a honda ..your never gonna beat a grand prix gtp off the line.....waaaaaaaaaay too much torgue for a prelude to handle

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PrixGTP

I was wondering what year you are talking about when you are talking about the GTPs. I just bought a '95 GTP.....very nice.

Ckret_01

Hello,

I havea '97 GTP,
Mods:
custom CAI, resonator & U-Bend removal, colder plugs & wires,3.4 pully,optima deep cycle battery.

other mods: boost gauge,trans temp gauge,volt gauge on a 3-pod piller (oil temp gauge will be added soon!)

On the way:
Shift kit,3.25 pully (not sure yet, I have been hearing about KR problems,12"brakes,re-program PCM)



some GTP's have reached 13's

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"I'm out like a fat chick playing dodgeball!

BobC

look for a pulley.

I have an old 92 3.4L DOHC with the 5 spd... Its and interesting/fun car, to say the least.

CharlesW

Got any pics of your fiance?

Try www.clubgp.com for enough info to keep you reading for a week.

Charles

JeffWels

The GTP's are speed limited to 127 by the PCM due to the tires that come stock on the car. With a reprogrammed PCM and some basic mods iits not uncommon to be around the 150 mark. I own a 97 GTP that is actually for sale. It has Borla, MSP CAI, 3.4 supercharger pulley, thrasher shift kit, MSD wires, Jacobs ignition coils... blah blah blah. If anyone wants to know more just email me. I want $11,500 for it jeffwelnick@hotmail.com