My GTX was a solid 12.3 car when i changed and went about a 10th faster after that maybe a tad more. had gear out and when car was 11.00 to 10.9 put it back in and it was again a good .10 to .15 better after the change.
Nice increase through first and second little bigger drop off to third gives some back
stock
2.45 1st and 1.45 second
low set
2.74 1st 1.55 second.


Last edited by Dodgem; 02/23/11 09:56 AM.