I have 5 maps to play with, I'm sure others have the same. The uprev tuner should explain it to you after tuning your car. It's very simple and It should come with the tune. SATX370z nice numbers. Very similar to mine (318whp). Worth the tuning. Have to thank SpecialtyZ out here in California for that. Any questions you guys have you should give them a call. They knows their stuff.

Pretty good numbers but low for HFC's no? I made 298WHP stock cats and AWD 7SPD AT.

Happy you like it tho car is completely different with the tune.

I wish I would of done a run when the car was completely stock and one after with all the add ons. In the end you gained good HP and Tq with affordable bolt ons and tune. I know you can feel the difference.. Ofcourse, the real fun starts when you go F.I. But that subject is for another thread. :tup:

Nice results. Need to check out the car some time :hello:

One more question regarding tuning. If the Nismo model has most of its "additional HP" from the tune it has, would getting an uprev tune not add much HP, but make the car drive better?? or would it still benefit 10 - 15 whp from the Uprev tune like other models?? Curious..