my very first time at the track, bone stock. my very first pass was a 14.3 and by the end of the night i ran a 14.1. but im at about sea level. when i had 75mm tb, dragon upper plenum, upr o/r x-pipe, slp LMll exhaust, 315/35/17 sumitumo tires, and h&r ss springs i ran a 13.41 @ 101 w/ 1.87...