I call BS on that one, stock Nismos are typically putting down 280-285, i specifically remember a few pissed off members because it was making the same power as a base 370. Who knows, I could be wrong, but I also dont see test pipes making 22whp, 15 is a stretch.

Well that was on their mustang dyno so iono bro....Their dyno might read high but i did gain 22whp from those test pipes...Thats a proven fact...

N there were a couple others members there that witnessed it wen i got dyno'd...I dont have my dyno sheet i cant find it so i cant show u but i do have witnesses...

What were other 370s getting that day u were there. U did it on a dyno day correct?

I like your A/F #'s they are alot beter than mine, im running a lot leaner than you.
i have toi shift into 5th when running the 1/4 mile.

Its pointless really without baselines, and if that guy is being truthful and they have Z's putting 310whp stock than I'm sorry its just a high reading dyno. Perhaps they messed with the corrections because I heard it can still vary if they output in the wrong correction. Anyway - your in line with others on this board that made the typical 25-50whp with bolt ons/tune, if you were really at 310ish whp stock.

No big deal really, the importance here is what the difference was from stock to now.

I jus went and got my nismo dynod today and put down 343whp and 256trq...n that's with injen long tubes berk test pipes and fast intentions exhaust with no resonators...ill post the graph later...also no tune either...

pretty much spot on with mine... but you just have the nismo tune...

how was your air fuel ? also how many miles on your car ?

Whats interesting is that you said you got 332 with just test pipes... so the FI Exhaust and Injens netted you 11 whp total...

From a savings stand point.. Just doing HFC or TP would be the best mod for the money.. huge gain for $200-$500 .. than $2000 or so more for another $11....

Get a tune, Im curious to see what you put down.

and take that bitch to the track! I ran a 12.9 with that power... we need more 370z's with 12 second times

Im gonna go to atco and shoot for a 12.8 right after I get my VLSD installed and a better tire setup.

what mph?

look at his sig

yea 106.8, I'm going to go back again in a few weeks, this time to atco...

I'm pretty sure I could of drove a little different and trapped higher.. Auto's def seem to all have 108-110 traps when modded. Maybe the little bit of gear will keep me a little lower but I should be able to trap at least a mid 108 to 110 if conditions are optimal and I drive right.

congrats on the #'s. That is GREAT on a mustang dyno!

Well im guessing i made 332 before with test pipes because is was freezing cold that today...N today it wasnt so iono...N i need an oil change anyways..I have about 9500miles on the car...N Adam says if i do uprev i wont see that much of a gain because my ecu is already aggresive so i have to look into that further...If i get headers and pullies n get it tuned i know ill put over 350whp easy...N im def goin to the track maybe this weekend...

And my air fuel was very similiar to urs.