5th Generation Maxima (2000-2003) Learn more about the 5th Generation Maxima, including the VQ30DE-K and VQ35DE engines.

why does i30 have 5 h.p. more than 01 max?

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Old Oct 11, 2001 | 07:08 PM
  #1  
maxgsxr1
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why does i30 have 5 h.p. more than 01 max?

new to this forum,tried search but could not find. is it just the muffler?
Old Oct 11, 2001 | 07:37 PM
  #2  
AznWontonboy's Avatar
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Joined: Jan 2001
Posts: 3,628
Re: why does i30 have 5 h.p. more than 01 max?

Originally posted by maxgsxr1
new to this forum,tried search but could not find. is it just the muffler?
yupppppppp
Old Oct 11, 2001 | 08:15 PM
  #3  
My 4DSC
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I30 and Max AE...

come stock with an electric supercharger that is mounted inside the intake piping.
Old Oct 11, 2001 | 08:47 PM
  #4  
Paul6speed's Avatar
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Joined: Aug 2000
Posts: 1,915
It's NOT rear muffler. It's something up front. I asked Nissan about it last year. Something about a larger pipe and front muffler. I'll dig through my email for their official response.

Okay... found the email. Maybe we should add this to the FAQ.

> Sent: Thursday, December 07, 2000 7:44 PM
> Subject: RE: Nissan News
> Dear Paul,
>
> Thank you for contacting Nissan North America and allowing us the
> opportunity to be of assistance.
>
> The Maxima SE Anniversary Edition gets a boost in horsepower to 227 hp
> through the use of a larger-capacity center (front) muffler and
> larger-diameter exhaust pipe, which further reduces back pressure.
Old Oct 11, 2001 | 09:21 PM
  #5  
PhatGuy
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Ok cool. So what exactly is the front muffler? And exactly which exhaust pipe piece is larger in diameter than a 2K Max? That is something I would love to know?

Originally posted by Paul2kGXE
It's NOT rear muffler. It's something up front. I asked Nissan about it last year. Something about a larger pipe and front muffler. I'll dig through my email for their official response.

Okay... found the email. Maybe we should add this to the FAQ.

> Sent: Thursday, December 07, 2000 7:44 PM
> Subject: RE: Nissan News
> Dear Paul,
>
> Thank you for contacting Nissan North America and allowing us the
> opportunity to be of assistance.
>
> The Maxima SE Anniversary Edition gets a boost in horsepower to 227 hp
> through the use of a larger-capacity center (front) muffler and
> larger-diameter exhaust pipe, which further reduces back pressure.
Old Oct 11, 2001 | 09:24 PM
  #6  
Weasel's Avatar
Supporting Maxima.org Member
iTrader: (2)
 
Joined: Dec 2000
Posts: 4,396
From: Tampa, FL
Originally posted by Paul2kGXE
It's NOT rear muffler. It's something up front. I asked Nissan about it last year. Something about a larger pipe and front muffler. I'll dig through my email for their official response.

Okay... found the email. Maybe we should add this to the FAQ.

> Sent: Thursday, December 07, 2000 7:44 PM
> Subject: RE: Nissan News
> Dear Paul,
>
> Thank you for contacting Nissan North America and allowing us the
> opportunity to be of assistance.
>
> The Maxima SE Anniversary Edition gets a boost in horsepower to 227 hp
> through the use of a larger-capacity center (front) muffler and
> larger-diameter exhaust pipe, which further reduces back pressure.
Anyone with an AE and normal 5th gen want to test this? Seems like marketing BS to me...
Old Oct 11, 2001 | 10:44 PM
  #7  
annimax's Avatar
Senior Member
 
Joined: Nov 2000
Posts: 805
Originally posted by Paul2kGXE
It's NOT rear muffler. It's something up front. I asked Nissan about it last year. Something about a larger pipe and front muffler. I'll dig through my email for their official response.

Okay... found the email. Maybe we should add this to the FAQ.

> Sent: Thursday, December 07, 2000 7:44 PM
> Subject: RE: Nissan News
> Dear Paul,
>
> Thank you for contacting Nissan North America and allowing us the
> opportunity to be of assistance.
>
> The Maxima SE Anniversary Edition gets a boost in horsepower to 227 hp
> through the use of a larger-capacity center (front) muffler and
> larger-diameter exhaust pipe, which further reduces back pressure.
As usual, another Good answer Paul
Old Oct 11, 2001 | 11:39 PM
  #8  
adman's Avatar
Senior Member
 
Joined: Sep 2001
Posts: 788
Re: why does i30 have 5 h.p. more than 01 max?

Two words: LEATHER INTERIOR!


ADMAN
Old Oct 11, 2001 | 11:48 PM
  #9  
SteVTEC's Avatar
Dyno plot says I have the most area under the Administrator curve
 
Joined: Jul 2001
Posts: 7,064
Originally posted by Paul2kGXE
> The Maxima SE Anniversary Edition gets a boost in horsepower to 227 hp
> through the use of a larger-capacity center (front) muffler and
> larger-diameter exhaust pipe, which further reduces back pressure.
If I'm not mistaken, I remember reading a thread here a little while ago (a pretty big one, too) about a bunch of guys with AE's getting really crappy 0-60 times and stuff like that - in general poorer than expected performance.

If Nissan is using larger diameter pipe, that will reduce backpressure and probably cause some low-end torque loss, which will hurt your launch. Could this be an explanation. I remembered reading in the thread about something that was funky in the ECU's on AE's and that was blamed, but maybe this has something to do with it?

Old Oct 11, 2001 | 11:54 PM
  #10  
Regime's Avatar
The non-postwhoring Org member
iTrader: (2)
 
Joined: Aug 2001
Posts: 505
I have an AE which supposedly has the I30 version of the VQ, the only difference I have found between mine and the regular ones in the fact that I don't have a "Air Silencer" on the bottom of my air scoop on the intake.
All the exhaust piping looks the same.
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