AAM Short Tail 13' Nismo baseline seems high

2011 Nismo#91 · 12-04-2015, 08:42 AM

There are certainly gains to be had by going to short tails from stock. And the Nismo mid pipe is pretty decent. The numbers are not unreasonable, what really shows increase is is the %change from on the same day on the same day on the same dyno.

D.Stillwell · 12-04-2015, 09:14 AM

Quote:

Originally Posted by kenchan

hummm... from the looks of it, the Z muffler is pretty restrictive probably due to noise restrictions (or just being neighbor friendly in tiny japan suburbs).

fujimura muffler-only:
output 303.4ps => 315.1ps
torque 34.9kg => 36kg

10+ gain from a muffler? I find that hard to believe. Considering that, a full CBE + good intake only gains around that much without a tune.

SS_Firehawk · 02-15-2016, 10:04 PM

I'm starting to think I gained more with these short tails than I originally thought. With short tails, I have a dyno at 314whp / 255lbft STD. Since then I've added Z1 intakes, AAM midpipes, and AAM resonated TP's; I made 315whp / 258lbft STD lol. Stubborn *** car. Why you no make more power?

ZeroZeta · 02-16-2016, 05:29 PM

Quote:

Originally Posted by SS_Firehawk

...Why you no make more power?

02-15-2016, 10:04 PM	#18 (permalink)
SS_Firehawk Premium Member Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7335	I'm starting to think I gained more with these short tails than I originally thought. With short tails, I have a dyno at 314whp / 255lbft STD. Since then I've added Z1 intakes, AAM midpipes, and AAM resonated TP's; I made 315whp / 258lbft STD lol. Stubborn * car. Why you no make more power? __________________ Old Car:GTM TSC'd** 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction

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12-04-2015, 08:42 AM	#16 (permalink)
2011 Nismo#91 A True Z Fanatic Join Date: Mar 2011 Location: NJ Posts: 2,401 Drives: slowly Rep Power: 40569	There are certainly gains to be had by going to short tails from stock. And the Nismo mid pipe is pretty decent. The numbers are not unreasonable, what really shows increase is is the %change from on the same day on the same day on the same dyno.