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Member ID: 99GTPstud

Location: Cedar Falls, IA

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Vehicle Info

1999 Pontiac Grand Prix

Bragging Rights

  • 1/4 Mile0 sec @ -1 mph
  • 0-600sec
  • Top Speed-1mph
  • HP290
  • Weight3300lbs

Major Upgrades

  • turbo
  • nitrous
  • bore increase
  • port and polish
  • supercharger
  • extrude honed
  • stroke increase
  • engine swap

Modifications

Performance Parts

Exterior Styling

  • Goodyear Tires 

Ratings

    • Currently 3.0/5 Stars.
    • Currently 3.0/5 Stars.
    • Currently 3.0/5 Stars.

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Last updated: Sep 01, 2005

Hits: 16,604

Brian’s Pontiac Grand Prix
“GTP Power”

  • Currently 2.96 /5 Stars.
66 guestbook comments

Throttle Body Removal(Mar.21,2004)

ZZperformance has a part on the site that says the 99 GTP TB screen is restrictive and has little effects if you take it off to increase airflow by 10% or so. So I decided to try it out! Here we are!

99GTPstud's 1999 Pontiac Grand Prix Compliments of ZZper. this picture shows the throttle body and one end of the intake where i took the hose off to get to the screen.

A picture showing the C ring that held the screen in.. and the screen itself after removal. 99GTPstud's 1999 Pontiac Grand Prix

99GTPstud's 1999 Pontiac Grand Prix Close up picture, now the throttle definitely has more air flow through it after taking that baby out.

So far no problems, if I encounter any from taking this off ill post it up so everyone knows!

MORE MODS TO COME!!

Guestbook Ratings

Displaying entries 1-5 of 66

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J_Ferguson  

Posted by: J_Ferguson

07/10/2007 08:05PM

Come and check out the new club for GTP's And GP
If you like the club feel free to join it ok thanks.


http://groups.cardomain.com/groups/10168/pages/10252

2kgpgt  

Posted by: 2kgpgt

07/16/2005 12:14PM

Hey, nice looking GP. I have a 2000 gt myself. Got some plans, now io just need to rob a bank......lol

Motorhead08  

Posted by: Motorhead08

05/26/2005 07:43PM

Hey I signed your g-book a while back and you returned the favor with a detailed essay on how to clean an engine. I still haven't gotten to it, but I will since it's going to be summer soon. Of course I still don't have my own car but now I'm getting very close and I am looking far more into the numbers involved with GP's, especially GTP's. Is there any chance you could email me with some numbers? I'm looking specifically at long term stuff like insurance monthly and gas. My email is on my page. That would be greatly appreciated! Thanks so much and keep up the good work!

wrxrolla  

Posted by: wrxrolla

05/01/2005 02:24PM

Hey I just made this new site for the wrx, so add me to the friends list. Oh and I don't want to be pulling you out of ditches next year in a trans am.

fstblk02  

Posted by: fstblk02

03/30/2005 01:18PM

Hey, Ya the 245s work good on 18x8 rims.. but if you are thinking of putting them on your stock 16x6.5 rims I wouldnt advise. r u ever on university.. we will have to race sometime..see how that 3.25 pulley is doing for ya. nice car..later man

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Vehicle Owner

Member ID: 99GTPstud

Location: Cedar Falls, IA