First i did search for a long time...and couldnt find my exact answer...so if any one could help that would be awesome...well im getting my car retuned on soon...and i had a question...i wanted to raise my rev limiter to 7000rpms....can i do that safetly? my mods are dc sport headers, intense motor sport test pipes, xo2 true dual, 5/16" md Basic Plenum spacer, ztube, jwt pop charger, and the utec....and im also putting in the 3.5fd vlsd and the xo2 true dual before the tune...my car is an 04 5at g35 coupe....any help would be greatly appreciated!

 

You can't change the rev limiter with a UTEC, i have one too and just got mine tuned today. I have the same mods that you do except i have stock headers.

 

oh alright...hmm some one told me you could...oh well...well thanks for the reply man! wat did u dyno at?

 

hmmm...i talked to my tuner and he did change my rev limit by a couple hundred rpms with my first tune..

 

hmm i didnt know you could. My numbers were terrible, but it was 113 degrees farenheit in the dyno room and my intake air temperature was 65 degrees celsius.(Which is equivalent to 149 degrees farenheit...)

 

oh wow that mustve been bad....how much hp did u gain out of the tune if you dont mind me asking

 

Oh haha i forgot to say i dont mind tellin you that!

I gained 30 lbs of torque and 25 hp to the wheels

 

Oh wow! those are some nice numbers!

 

Yea i was definitely happy with my gains, just not my numbers =/

 

haha tht numbers dont really matter its all about the gains...dyno it again when its not over 100! lol