Uprev tune or Hp logic?!!!
 

So if i have a Fast Intentions Exhaust Cat back exhaust and Stillen gen 3 cold air intakes and then i get a tune. How much hp and torque gain would there be?
Is Uprev better than Hplogic?

(18hp exhaust-16hp stillens -tune about 10hp..) My educated guess

Uprev is the most common tune on this forum.

The mods will not give you these numbers without the tune.

I think our base 370z varies but 260-270whp. With those mods you can maybe hit 300whp

our base 370z is more i think isnt it?

At the crank, yes. I believe it's around 330. I've seen dyno results of ~ 280-290 at the wheels on this fourm.

At the crank 332hp...

Base numbers on a normal dyno for our cars are 260-270.
2009 Stock Nissan 370z Dyno Day - YouTube

Maybe higher on other dynos..

Oh wow so id have more than that after a tune then. SWEET!

i love my uprev tune :tup: lots of great experiences with uprev on this forum. the main key is finding a good shop to do the tune correctly. you may want to contact uprev and find out where your closest "factory authorized" tuner is. also, don't focus so much on the numbers. instead, focus on the gains. i gained 11hp and 22 ft lbs of torque, quite a noticeable difference after

Is uprev tune legal?

legal...?

lol! is it illegal to tune your car?

um... not strictly speaking. it may not pass an emissions test afterwords but i'm not sure. we don't have any inspection at all in the county i live in so i don't worry about such things :P

Hahaha "in the country you live in?" USA?

Covina is a city outside Los Angeles.

A tune is not illegal. No cop can arrest you for tuning your car.
Its simply a change in the ECU in order to change some of the functionality of the engine. You can remove rev limiter, have a stock map, have a tune map, have a theft map, and so on..

No one will know you have a tune, other than you, your tuner, and whoever else you tell. (And the dealership if they ever had to check your ecu)

I think you failed to see that there is no r in county, he is specifying what part of GA he lives in lol. We have to be careful in cali because of carb laws....im goin to get my car uprev'd if i could fine a reputable place to take it. As soon as I get my ARK exhaust put on with some test pipes and a cai. Im hoping for somewhere in 300 range

Hahah i didnt even notice it said "County"..

My bad.


Anyways, the ARK setup sounds so good!!

With a tune and those mods, you will be close to 300whp