I ran my Z at the local track a couple of weeks ago at the Friday night super street open races and was surprised I only pulled a 14.6. My car was stage III at the time and driving ability is a huge factor on the strip. Launch is a bitch, wheel hop being the biggest drag with the 5spd. There was a '93TT also there running much higher HP than me and was only running low 13's which I found surprising. He was also running a 5spd trans. I have since upgraded to stage V with the addition of a SGP EPROM,UR UD pulley and increased boost to 14PSI. I still do not think this will make me run all that faster on the 1/4 and practice and experience will be the thing that pulls the fastest runs.