99grandprixGT 5,000+ posts
now got an 04 grand prix
you made it sound like you only had "a few computer mods and a pulley the size of a half dollar"1997 Pontiac Grand Prix GTP. mods included INTENSE race ready 9.5:1 short block, INTENSE Stage 3 Cylinder Heads, INTENSE Stage 3 Blower Cam, ported gen 3 M90, intercooler, CompCams lifters, INTENSE oil-restricted pushrods, 75mmTB, Transaxle with 3.69:1 final drive, INTENSE TCC-350 torque converter, INTENSE first Gen LSD, and custom PCM.