GT Motorsports: GTM Stage 2 TT G37 Coupe, GTM 3" Cat-Back, GTM Flash, 611RWHP/47
couple days now testing 10psi driving to work and back - I made this my 4th setting on the boost controler, the warning light and sound kicks in and applies negative -5% if it reaches 10.1 or higher. I have noticed that when the car isnt warmed up it will sometimes go above 10.1 but not always. After the car is warmed it is pretty much dead on 9.9 , 10, 10.1
The wheels can break loose in 3rd at 10psi is what I have noticed. As far as everything else on the car its been smooth sailing. (knock on wood) I drive the car "normally" most of the time, which translates to modest acceleration but not WOT. When the road and traffic allows or during testing the past few days WOT in 3rd and above.
Tires and\or Wheels are next for me but probably still a few months out. I checked in with Sam today at GTM about a small inperfection in my exhuast and he is taking care of it for me. If I had to do everything over again at this point there would be only 1 choice for me considering my experience thus far.
I hope this update helps anyone considering a similar setup...
The wheels can break loose in 3rd at 10psi is what I have noticed. As far as everything else on the car its been smooth sailing. (knock on wood) I drive the car "normally" most of the time, which translates to modest acceleration but not WOT. When the road and traffic allows or during testing the past few days WOT in 3rd and above.
Tires and\or Wheels are next for me but probably still a few months out. I checked in with Sam today at GTM about a small inperfection in my exhuast and he is taking care of it for me. If I had to do everything over again at this point there would be only 1 choice for me considering my experience thus far.
I hope this update helps anyone considering a similar setup...
Weather was good enough to take some vids, uploading to you tube now - just a normal day in the life of a 500+hp car driving around for fun. will post link when completed. or you can search you tube.
YouTube - SKYLINE GT370 \TWIN TURBO GTM \ G37 \ just out driving VS Mustang
1/4 miles times where posted a while back, my first run was 12.5@116
1/4 miles times where posted a while back, my first run was 12.5@116
Last edited by G37Sam; Nov 15, 2009 at 11:50 AM.


