• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by 98GrandPrixSEGTP

  1. 9

    Top Swap or SSM90? AGAIN

    alright ive seen a few postings like this, but how about thiss.... i have a nice m90 i picked up what iff i got a l67 lim... and had the machine shop set up the injectors? what iff... i made/customized the fuel rails? and had my computer tuned, got the intake gasket set and throttle body...
  2. 9

    Parts to swap to L36 to add h.p. from other motors or cheap?

    hey, new to posting on here. i got a 98 SE and i got new bumpers, new full dual exaust, CAI, 8mm wires still to add, and a few other mods. project in progress. i saw that the LS6 valve springs fit Perfect onto our heads and work great? does anyone know how much/if they add h.p.?? are there any...
  3. 9

    98 grand prix se intake upgrade?? help?

    hey everyone, a little new to this site, i dont know ever number and aspect to the grand prixs, always wanted one now i got one. i have a 98 SE 3800 project. i bought some hids from a buddy and he mentioned something about an intake upgrade sorta.... i realize when you take the intake off that...
  4. 9

    Adding Bose to my 98 Se Please help??

    hey, first time starting a thread on here. did alot of research and came up with nothing for my problem. i have a 98 SE i bought a 99 GT parts car the 99 came with bose speakers and amp. the 98 came with base delco speakers i want to take the bose stereo entirely and put it in my 98, for all...
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