Dynoed after exhaust and test pipes! 283hp!

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Jan 12, 2008 | 01:09 AM

#61

baspence

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From: From NC to VA to TN

Quote:

Originally Posted by capnstabn

Is there a kit for this? What do I need to buy =x.

AAM has the kit. that's the one that I'll be getting. www.alteredatmosphere.com

Jan 12, 2008 | 01:22 AM

#62

ncparamedic

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From: Myrtle Beach, SC

Quote:

Originally Posted by baspence

it adds both. after bolt-ons the z's run lean up top. the fuel return comes with a FPR and all so it helps rich'in it up on higher rpm's. Quinton at AAM said it adds about 6hp with intake and exhaust. also, it's because the z's have crappy fuel rail setups factory. they criss-cross from side to side instead of two seperate fuel rails.

So you can upgrade to a fuel return system on your stock n/a engine, after which im sure you would get a retune?

Jan 12, 2008 | 12:23 PM

#63

fallenangelx1

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From: Miami

Quote:

Originally Posted by rkemp1

On my car it stops at 155 not 160. I dont know if thats cuz its a base or if its all trim levels. A guy with a nismo claims to have gone 16X. But I know from personal experience that the computer stops u at 155. So we will have to wait and see what technosquare can do.

i did 149 mph on 5th gear and had a lot more to go or a least it felt like it. i have the 07 with nothing but the nismo intakes.

Jan 12, 2008 | 03:33 PM

#64

rkemp1

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From: Rockville

Quote:

Originally Posted by mrg1981

To the OP-
Great numbers. Even if they aren't 100% accurate, they should be good #'s. With Cams, intake, Exhaust, spacer, and HFC on my 06 the Exact Dyno measured 259 WHP. Even if your car actually has 260 that is great considering the low cost of your mods and the few bolt-ons you have.

Thanks man and yeh the numbers are 100% accurate. I just got back from PF supercars to do a comparison run on a different dyno and I ran pretty much the same hp numbers. Maybe even a little higher but I will post those numbers as well for all to see. Jon(Gooey) ran on the dyno right before me and we ran within 4hp of each other and he had the stock airboxes with K+Ns. So with the 07s Dual exhaust and tps will get you between 275-285hp.

Jan 12, 2008 | 03:35 PM

#65

rkemp1

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From: Rockville

Quote:

Originally Posted by fallenangelx1

i did 149 mph on 5th gear and had a lot more to go or a least it felt like it. i have the 07 with nothing but the nismo intakes.

The engine does have alot more in it, thats not a question. Others have been arguing whether or not the computer is limited, and it is. The power of the car will take you beyond that but the ECU has a governor which restricts your top speed.

Jan 12, 2008 | 03:57 PM

#66

baspence

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From: From NC to VA to TN

Quote:

Originally Posted by ncparamedic

So you can upgrade to a fuel return system on your stock n/a engine, after which im sure you would get a retune?

yup, they'll reflash right after install. they're not totally finished with the 07's yet but will be by end of month.

Jan 13, 2008 | 10:21 AM

#67

capnstabn

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From: Texas

550 for 6hp at the wheels? How much estimated torque?

Jan 13, 2008 | 05:04 PM

#68

rkemp1

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From: Rockville

Heres the charts from the dyno at PFsupercars. It actually did a little better.

Heres one with an A/F graph:

Jan 13, 2008 | 05:12 PM

#69

singh

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From: Houston, TX

Nice numbers!

Jan 13, 2008 | 05:17 PM

#70

rkemp1

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From: Rockville

Quote:

Originally Posted by gsingh350Z

Nice numbers!

Thanks man. Im curious to see what I can do to smooth that curve out a little more tho. There are some pretty serious dips in the curve and I could hear audibly that the car was stumbling a little bit.

Jan 14, 2008 | 07:11 AM

#71

Gooey

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From: MD

nice numbers russ!

Last edited by Gooey; Jan 14, 2008 at 07:29 AM.

Feb 4, 2008 | 06:11 AM

#72

Jonathan Allyn

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Nice numbers. So are these posted without a redflash or tune?

Feb 4, 2008 | 06:40 AM

#73

WyattH

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From: Seattle

Great looking graphs.

Feb 4, 2008 | 05:17 PM

#74

itsjiggajames

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Quote:

Originally Posted by Jonathan Allyn

Nice numbers. So are these posted without a redflash or tune?

reflash isn't out yet. soon though..

Feb 4, 2008 | 07:27 PM

#75

Hoooper

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From: Santa Clara, Ca

wow, has a lot more in it if you tune that higher end for more like 13.5:1 AFR. pretty impressive numbers though for pretty near stock. also looks like it would keep making power to if not past redline with a good AFR. that power slow at 7k def looks related to the AFR

Feb 4, 2008 | 07:55 PM

#76

WyattH

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Quote:

Originally Posted by Hoooper

If you want to run 13.5 AFR at WOT at the higher RPMs, go for it...

Feb 4, 2008 | 11:12 PM

#77

Hoooper

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i run 14.0:1 with no problems

Feb 5, 2008 | 06:27 AM

#78

rkemp1

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From: Rockville

I definitely agree that a tune is going to make a big difference but since its my daily driver I probably wont have the ***** to tune it to 14.0. maybe 13.5 but we will see.

Feb 5, 2008 | 06:40 AM

#79

WyattH

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14.0 AFR @ WOT near redline?? Sh*t... brave.
I'm new to the Z world so I don't know the specific tolerances... But that's uber high in other worlds for sure...

Feb 5, 2008 | 11:27 AM

#80

PM-Performance

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From: Land of the Imigrants, PA

Quote:

Originally Posted by Hoooper

i run 14.0:1 with no problems

You run 14.0 at WOT up top? Safely? What kind of tuning experience do you have?

Not saying it is not possible, but you are pushing your limits IMO. I would richen up just a tad.

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