Highest hp 370z NA??

dirTy_shoeZ · 08-17-2012, 01:16 PM

My tuner was curious and I couldn't really think of anything over 325 or so, but a friend said hes seen around 340. Can anyone chime in?

seymore4 · 08-17-2012, 01:21 PM

Pretty pointless since some dynos read so much higher than others

blackonorange · 08-17-2012, 01:22 PM

So many variables

dirTy_shoeZ · 08-17-2012, 01:33 PM

I'm not trying to get technical about it I'm just asking for highest recorded numbers. I know there's variables

theDreamer · 08-17-2012, 01:35 PM

There have been claims of people doing 340-350whp, but very little proof (dyno sheets).

b1adesofcha0s · 08-17-2012, 01:36 PM

Quote:

Originally Posted by theDreamer

There have been claims of people doing 340-350whp, but very little proof (dyno sheets).

Usually those are the people who go to shops with high reading dynos.

seymore4 · 08-17-2012, 01:48 PM

Don't worry, someone who got tuned at Church's will come along pretty soon and shut this thread DOWN.

DR_ · 08-17-2012, 01:57 PM

I bet the Doran race car has the most. Motec ECU, 350 heads, dry sump, etc.

ANMVQ · 08-17-2012, 02:37 PM

Quote:

Originally Posted by seymore4

Don't worry, someone who got tuned at Church's will come along pretty soon and shut this thread DOWN.

.c2 · 08-17-2012, 02:48 PM

Might be better if you asked people for their stock numbers at the same shop along with the tuned numbers

Jordo! · 08-17-2012, 04:13 PM

Without insanely optimistic values, if we're talking dynojet and SAE correction (STD tends to inflate on NA cars and there's many fudge factors on load bearing dynos), I'd say around 315-325.

That's with EVERYTHING. Full exhaust, lightened pulleys, tune, intake, reasonably nice weather, etc.

Z's with the more basic bolt-on's + tune will be in the 300-310 ballpark on a dynojet, SAE corrected.

Anything much over 330 would raise my eyebrow (and even THAT is really high).

Although... Nismos may dyno a bit higher. Still trying to confirm whether that's an artifact of there being few dynos and all in 5th gear (tends to read more torquey than 4th) or just different VVEL tuning, as the other changes can be accounted for.

Quote:

Originally Posted by .c2

Might be better if you asked people for their stock numbers at the same shop along with the tuned numbers

Definitely. Then look at % improvement from baseline rather than raw values to get more easily comparable estimates. Also, run conditions need to be close (e.g., similar air temps, similar humidity) to make meaningful comparisons, even with SAE correction.

Quote:

Originally Posted by seymore4

Don't worry, someone who got tuned at Church's will come along pretty soon and shut this thread DOWN.

They have a dynojet (I think) and yet they do seem to have a reputation for finding rather high values relative to other dynojets... not sure what to make of that.

Z eliminator · 08-17-2012, 08:15 PM

304 SAE full bolts ons base line 260.4
12.42@114.37
7 AT.

370Z JT · 08-17-2012, 08:25 PM

Yea I think I got just under 350 hp at Church's. Lol.

W.O.W. 370Z · 08-18-2012, 09:43 AM

Glokwork just had his car tuned and gained 30 whp. Think he says he is at 335whp I think.

Sent from my SPH-D710 using Tapatalk 2

dirTy_shoeZ · 08-18-2012, 12:20 PM

Thanks wow

08-17-2012, 01:16 PM	#1 (permalink)
dirTy_shoeZ Track Member Join Date: Jul 2010 Location: san antonio, tx Posts: 779 Drives: 40th ANN TT Rep Power: 15	Highest hp 370z NA?? My tuner was curious and I couldn't really think of anything over 325 or so, but a friend said hes seen around 340. Can anyone chime in?

08-17-2012, 01:35 PM	#5 (permalink)
theDreamer A True Z Fanatic Join Date: Feb 2009 Location: Texas Posts: 30,879 Drives: 370z Rep Power: 4210	There have been claims of people doing 340-350whp, but very little proof (dyno sheets). __________________ theDreamer's Z // Fast Intentions // Uprev // GTM // HKS // TEIN theDreamer's Silvia // URAS // GREDDY Houston Zs // Facebook // Twitter // Instagram

08-17-2012, 08:15 PM	#12 (permalink)
Z eliminator A True Z Fanatic Join Date: Jul 2009 Location: Ontario Canada Posts: 1,659 Drives: 370 Z 7AT Sports Rep Power: 18	304 SAE full bolts ons base line 260.4 12.42@114.37 7 AT. __________________ 12.343 @114.14 . 4.5 stroker motor is now being built. Dec 1 2015.

08-17-2012, 08:25 PM	#13 (permalink)
370Z JT A True Z Fanatic Join Date: Jan 2010 Location: United States Posts: 2,905 Drives: 370Z PW 7AT Rep Power: 378	Yea I think I got just under 350 hp at Church's. Lol. __________________ Click for My Journal Top Secret \| EVO-R \| Fujimura Auto \| Shine Auto \| Seibon \| MRWorks \| Swift \| SPC \| SSR \| UpRev \| Project Kics \| NST \| Titek \| Eibach \| Nismo \| Whiteline \| Quaife \| Invidia \| Fly1 \| CF Element \| Carbon Signal

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08-17-2012, 01:21 PM	#2 (permalink)
seymore4 Track Member Join Date: Nov 2010 Location: West coast Age: 41 Posts: 555 Drives: 2010 nismo Rep Power: 6726	Pretty pointless since some dynos read so much higher than others

08-17-2012, 01:22 PM	#3 (permalink)
blackonorange A True Z Fanatic Join Date: Jul 2011 Location: Saskatchewan Posts: 1,078 Drives: 09 370z Rep Power: 15	So many variables

08-17-2012, 01:33 PM	#4 (permalink)
dirTy_shoeZ Track Member Join Date: Jul 2010 Location: san antonio, tx Posts: 779 Drives: 40th ANN TT Rep Power: 15	I'm not trying to get technical about it I'm just asking for highest recorded numbers. I know there's variables

08-17-2012, 01:48 PM	#7 (permalink)
seymore4 Track Member Join Date: Nov 2010 Location: West coast Age: 41 Posts: 555 Drives: 2010 nismo Rep Power: 6726	Don't worry, someone who got tuned at Church's will come along pretty soon and shut this thread DOWN.

08-17-2012, 01:57 PM	#8 (permalink)
DR_ Track Member Join Date: Jul 2009 Location: Dallas Posts: 981 Drives: Touring/Sport M6 PG Rep Power: 16	I bet the Doran race car has the most. Motec ECU, 350 heads, dry sump, etc.

08-17-2012, 02:48 PM	#10 (permalink)
.c2 Enthusiast Member Join Date: May 2012 Location: BC Canada Posts: 414 Drives: 09 370z MB 6MT Rep Power: 12	Might be better if you asked people for their stock numbers at the same shop along with the tuned numbers

08-18-2012, 09:43 AM	#14 (permalink)
W.O.W. 370Z A True Z Fanatic Join Date: Mar 2010 Location: Miami Posts: 1,757 Drives: 2010 Touring Sport Z Rep Power: 19	Glokwork just had his car tuned and gained 30 whp. Think he says he is at 335whp I think. Sent from my SPH-D710 using Tapatalk 2

08-18-2012, 12:20 PM	#15 (permalink)
dirTy_shoeZ Track Member Join Date: Jul 2010 Location: san antonio, tx Posts: 779 Drives: 40th ANN TT Rep Power: 15	Thanks wow