Thread: 98 gtp

Page 3 of 3 FirstFirst 123
Results 41 to 45 of 45
  1. #41 Re: 98 gtp 
    GT Level Member YoungGTP's Avatar
    Join Date
    Aug 2008
    Location
    Iowa
    Posts
    237
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    dude bio is more then right, go to any grand prix place online and youll find out fast. the most you should be running is a 3.4 that 3 is gonna vap those pistons and your gonna be sitting in a rolling chasis.
    -98 GTP Thunderstorm
    Cai, 3.5 press on pulley, NGK TR6's, 3" to 2.5" exhaust, thrush glasspacks, drilled 180 t-stat soon-overkill pcm, fully ported sc, N* TB, and LQ4 MAF, Future- Full I/C, XP cam, s&s headers
    Reply With Quote  
     

  2. #42 Re: 98 gtp 
    GT Level Member Preotic's Avatar
    Join Date
    Jan 2008
    Location
    Missoula, MT
    Posts
    167
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Launch the car in 3, don't bother manually shifting. The computer can shift faster than you and it is hard on the bands when you do it manually. Why put it in 3? If you do happen to shift into 4th at a high speed it's not good for your tranny. A gtp with a modified pcm(DHP) will shift into third at WOT around 92-95 mph.

    Turn the traction control off and turn on performance shift. Hold the brake and rev the car anywhere from 1300-2000 rpm's(each car is different) let go of the brake and slowly roll into the throttle. If you just give it full throttle you'll spin through first and you don't want that. You want a few chirps to no chirps. Some say count to 2 using one one thousand-2 one thousand and in that time you go from 0 throttle to WOT. Experiment with what your car likes and try to go as fast as possible without squeeling the tires. Also as you modify the car you have to learn the new mods as far as launching is concerned.
    L26,Xp, zzp trans,3.29's,2700 conv, slp headers/catback, diy ported heads/LIM, 3 angle valve job,.052 MLS hg, outlet ported Gen V, 3.6, N*, LQ4, 4" FWI, agx's, ssc's, f-bodys, gmpp sway's +stb's
    Reply With Quote  
     

  3. #43 Re: 98 gtp 
    Donating Users
    Join Date
    Apr 2009
    Location
    Laredo, Texas, United States
    Posts
    35
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    yeah i just got my 98 gtp i was wonderin which mods i should start with
    Reply With Quote  
     

  4. #44 Re: 98 gtp 
    club of used to own a gp 99prixgt's Avatar
    Join Date
    Jun 2008
    Location
    Jersey
    Posts
    4,643
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by Nos shottss View Post
    yeah i just got my 98 gtp i was wonderin which mods i should start with
    create a new thread, this one is old as dirt.
    16' wrx sti- stock
    06 Spice Red GTO- m6/exhaust/tune/suspension/377whp-383tq-sold
    99 silvermist gp gt-g5/xp/IC/3.0mps-parted&sold
    Reply With Quote  
     

  5. #45 Re: 98 gtp 
    SE Level Member
    Join Date
    Nov 2008
    Location
    wichita
    Posts
    71
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I found my issue, Ks only offer 91 oct. I just moved to Ark in found 93. I filled it up hit the gas it it was a different car
    MOD:AL104s,CAI,DHP TUNED PCM MOD I have not installed:180 Thermostat,3.4 pulley, boost gauge, A/F Ratio Gauge MOD I HAVE NOT ORDERED YET: DP,
    Reply With Quote  
     

Page 3 of 3 FirstFirst 123
Tags for this Thread
gtp

View Tag Cloud

Bookmarks
Bookmarks
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •