757GT

Those G-Techs are only accurate when you set the pitch factor correctly. My friend has one before we set the pitch it had my '04 GT auto running 15.0 when I ran 13.8 at the track. He learned how to set the pitch factor and we ran it again and it said 14.1 at 100 which I felt was accurate considering it was on the street and I had a 300 LB passenger. There is a formula for the pitch once you get that it will be much more accurate.

Aixtreme89

I payed $300 for the RR version you can get the SS for $200. I beleive 0-60 in 6.3 seconds. Thats my latest. Car and drive rates the mustang GT at 6.3 I believe them over all those other sites.

http://www.caranddriver.com/default....NG&agYear=2004

Aixtreme89

Yeah I was reading about that, what pitch factor did he use? They say to run at the track and then do it on the g-tech and you use a formula to figure it out. But the only track close to me is 2 1/2 hours away. The default is set to 2.0. Do you remember what your friend set it to. I will run my car tonight and tell you what it ran, with the change

757GT

That's for an auto, even they are not that slow. I ran 14.3 with my '04 stock. They say 6.3 to 60 and 15.1 1/4. Your car should run mid to high 5s 0-60 and low 14s 1/4.

Aixtreme89

Yeah I was reading my manual and I have to set the pitch degree right and use the role out to time it right. So Im going to try that right now.