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Recent content by shawnheck03gtp

  1. shawnheck03gtp

    need help white plugs

    so my car has developed a problem gradually when i built my car i had no kr but it seems to be gradually getting worse like 5.8 deg kr at the top of second gear and i dont have a wide band but my 02s are between 945-955mv. and the timing jumps from 15 to 17 at the top of each gear. and at the...
  2. shawnheck03gtp

    help please

    so i have a problem.. the tranny in my car has finally given up and tc has fully locked all the time. im very short on money since its comming into winter(seasonal job). i think the diff is comming apart but i dont know till i pull it apart. there is garbage on the dipstick and the fluid is...
  3. shawnheck03gtp

    03 gtp vs 09 monty ss vs 91 stang gt

    so i think my bd is broken since my upgrades i didnt think i gained much. but i ran a 09 monty carlo w/ exhaust k&n filter and diablo tuner and won by two-three lengths dont know the time (closed road). the mustang results were about the same. so im kinda impressed untill the 09 stang sc and...
  4. shawnheck03gtp

    trans slips only the first drive per day

    k i have a 2003 gtp and it recently started a weird problem. the first time you drive it for the day it slips in every gear and every shift then if you drive and baby it you will be driving along and what do you know it suddenly works fine. so i have no clue im not a tranny man:confused:. oh yea...
  5. shawnheck03gtp

    3.25 pulley and still the same

    so i put on my 3.25 pulley and headers, vs cam, pcm, yada yada all the supporting mods. and i raced a eclipse that i built the motor for and i stayed with him about the same as before all the mods. surprisingly im only at 9psi and am getting kr of 4 at the last 500 rpm in each gear after 1st. my...
  6. shawnheck03gtp

    pulley and power question

    yea um no i already have too much money to spend either on my gp or my 300zx with a chevy sb 350 that needs alot of work[/ATTACH]
  7. shawnheck03gtp

    pulley and power question

    im curious i have 2003 grand prix i have a fwi, full cat back im buying a zzp computer, vs cam, speed daddy headers, and going to order a 3.3 mps is that going to be too small or should i run a 3.4 oh and a scan guage to watch kr. and abou how much am i going to gain pls help
  8. shawnheck03gtp

    help vibration

    So i have a 2003 gp gtp motor has 19,000mi. and the tranny has 10,000mi. on them. I have a bad vibration under moderate to hard engine loads. It feels like the motor is on the firewall and you can also hear it. i am worried i checked all the motor mounts they are good and i power braked it and...
  9. shawnheck03gtp

    bad vibration under wot

    So i have a 2003 gp gtp motor has 19,000mi. and the tranny has 10,000mi. on them. I have a bad vibration under moderate to hard engine loads. It feels like the motor is on the firewall and you can also hear it. i am worried i checked all the motor mounts they are good and i power braked it and...
  10. shawnheck03gtp

    just saying hi

    hi i hope to help and learn.
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