I had Vince at RT Tuning do the UpRev tuning yesterday on my Nismo.
Vince did the usual stuff. Reset the the RPM limiter to 7,800, top speed to 200 mph, smooth out the A/F ratio, ignition timing, idle speed raised to 800 rpm, radiator fan setting, changed the throttle response setting, got the standard 5 maps. My HP is now 320, and my torque is 269 on his Dyno Jet.
I had to drive from Pittsburgh to Philly, and back yesterday to get this done.
On the way out. I got 24.2 mpg. On the way home. It was 26.6 mpg.
The car has no flat spots in the curve now. Feels really good on throttle reponse. Overall, I'm very happy. Thanks Vince.
Oh, by the way. you still own me breakfast. LOL
Click on picture for the video. My camera does not do justice to the sound.