• 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 shawn

  1. shawn

    Motor part out

    MOTOR PART OUT 12K miles on all parts ...... I have a XPZ cam for $300, zzp pushrods included, I also have ZZP cnc ported heads with 130# valve springs id take $750 obo for them, Also have zzp ported intake manifold for fullsize IC gen 3 $60, double rollmaster timing chain $70...
  2. shawn

    NO OIL PRESSURE HELP !!! plz help

    Ok i have a 98 gtp and its a new block with my stock pistons new bearings xpz cam heads and alotta machined work on the block line boring and all that.. well just got a call and he said car started up and ran 10 secs and it never primed so he hooked up a oil pressure gauge and none whatsoever ...
  3. shawn

    need help with a buddys gtp

    My buddy has a 98 gtp , it's throwing no check engine lights but the car left us almost stranded yesterday.. When you hit the gas really quickly the car sounds like it's dying makes a horrible groan.. My other friend hooked up his hp tuner and the fuel trims were reading -18 he said it's dumping...
  4. shawn

    XPZ SETUP....and zzps thoughts

    I have some advice if your willing to hear it. Instead of Diamond pistons, I would pick up a 50k L36 shortblock and bolt all of your goodies on that. Then pick up OER lifters and set your lifter preload very closely. That will allow you to rev it to 6500-6700rpm. Your goal is to have about...
  5. shawn

    Went to the track

    went to the track yesterday my first run was against some slow 95 v6 mustang i spun pretty bad had a 2.4 60ft time and ran 15.4@99 lol then i raced a 05 gt mustang like 10 times and never even came close to beating me i finally got the car to run a 13.7@ 99.60 with a 60ft time of 2.05 .. mostly...
  6. shawn

    tranny wont shift into 3rd under hard throttle

    I have a 98 grand prix gtp and when i give it full throttle it knda pulses and shakes a lil at 50 then at 85 it starts really jerking like its hitting a rev limiter and wont shift at 95 mph i went to 100 and let off and it shifted i took it to a shop and it threw a code (p0748 pressure control...
  7. shawn

    went to the track

    went to the track a week ago and 2 weeks las races 4 the season ran 14.5 @ 94 mph ran 14.7 or 8 when i hot lapped it i got to race a 01 mach mustang i beat him jus cause he couldnt drive it off the line it was real close at the finish line but i still beat him beat a 94 trans am killed a stock...
  8. shawn

    bad converter again

    ok i had my pc programmed the guy ddnt do it right my catylitic converter went bad so i got a new magnaflow and it started backfiring so i took the car and had it programmed again it quit backfiring and tonight i came hme and it threw a check engine light low efficiency catylist bank 1 again is...
  9. shawn

    can anybody help me program my pcm

    i only have a catback exhaust system and was wondering if there is anybody around n my area that can tune my 98 gp gtp its already tuned but runs like crap running rich and dne went through 1 cat converter they ran a program for a heavier modded gp than mine if anybody could help me out would b...
  10. shawn

    backfiring when i let off the gas

    i recently jus got the pc upgrade then my converter went bad i replaced that and the whole exhaust with high performance exhaust and when i let off the gas it backfires there is no exhaust leak the guy who programmed my pc said it was for a 3.4 pulley and cat back exhaust and cold air intake i...
  11. shawn

    backfiring when i let off the gas

    i recently jus got the pc upgrade then my converter went bad i replaced that and the whole exhaust with high performance exhaust and when i let off the gas it backfires there is no exhaust leak the guy who programmed my pc said it was for a 3.4 pulley and cat back exhaust and cold air intake i...
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