Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

3 inch exhaust for SWB turbo Diesel GQ?

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

Forum rules
Post Reply
Posts: 130
Joined: Mon Oct 27, 2003 10:41 am
Location: Melbourne

3 inch exhaust for SWB turbo Diesel GQ?

Post by Kane »

How much would this cost and would it make much differance as opposed to the std sytem?
Top
Posts: 671
Joined: Mon Aug 23, 2004 10:06 am
Location: Mornington

Post by YankeeDave »

was like 400 or 500 for mine and i gained about 10-15 kW when i went 3" mandrel from 2.5"

standard is only 2.25 " or 2" from memory

very much worth it.
Jeep Wrangler TJ

Jeep Cherokee XJ
Top
Posts: 3189
Joined: Thu Mar 04, 2004 1:11 pm
Location: Jimboomba

Post by BIG GQ »

You will most definately notice the difference however the biggest increase is noticed when a 3" dump pipe is used as well.
Cheers
Linc

[quote="chimpboy"]Punctuation is the difference between 'I helped my Uncle Jack off his horse' and 'I helped my uncle jack off his horse.'[/quote]
Top
Posts: 4275
Joined: Fri Nov 22, 2002 6:41 pm
Location: Western Australia

Post by Hoonz »

JUST DO IT
H( * )( * )NZ loves B( * )( * )BIES
if a fat lady falls in the forest do the trees laugh?
[quote="RUFF"]although i didnt mean to, i squealed like a girl :armsup:[/quote]
Top
Posts: 2853
Joined: Tue Nov 30, 2004 10:55 pm
Location: All over the world or your mum

Post by toughnut »

I got a custom 3in exhaust including a cast 3in dump pipe and 3in muffler (had to for the defect notice) and it cost me $700. Tune the fuel pump to match and you'll be surprised at the gains in power. Turbo comes on earlier and for longer, which means smoother. Well worth it. As hoonz said just do it already. :D
j-top paj wrote:gayer than jizz on a beard
http://www.outerlimits4x4.com/viewtopic ... 6&t=231346
Top
Posts: 45681
Joined: Wed Nov 27, 2002 10:13 am

Post by bogged »

YankeeDave wrote:was like 400 or 500 for mine and i gained about 10-15 kW when i went 3" mandrel from 2.5".

do you have dyno sheets for this?
Top
Posts: 2979
Joined: Mon Feb 24, 2003 7:03 pm
Location: Melbourne

Post by robbie »

bogged wrote:
YankeeDave wrote:was like 400 or 500 for mine and i gained about 10-15 kW when i went 3" mandrel from 2.5".

do you have dyno sheets for this?


dyno sheets dont mean crap.. I can put a car on a dyno, get one hp figure, play with a few "air settings" on the system, and it will give a hole different hp figure to the one before.. :?
Top
FixxxeR

Post by FixxxeR »

*aheM*

Is a dump pipe the pipe that comes out of the manifold>?

?
Top
Posts: 4275
Joined: Fri Nov 22, 2002 6:41 pm
Location: Western Australia

Post by Hoonz »

FixxxeR wrote:*aheM*

Is a dump pipe the pipe that comes out of the manifold>?

?


off the exhaust housing on the turbo
H( * )( * )NZ loves B( * )( * )BIES
if a fat lady falls in the forest do the trees laugh?
[quote="RUFF"]although i didnt mean to, i squealed like a girl :armsup:[/quote]
Top
Posts: 45681
Joined: Wed Nov 27, 2002 10:13 am

Post by bogged »

robbie wrote:
bogged wrote:
YankeeDave wrote:was like 400 or 500 for mine and i gained about 10-15 kW when i went 3" mandrel from 2.5".

do you have dyno sheets for this?


dyno sheets dont mean crap.. I can put a car on a dyno, get one hp figure, play with a few "air settings" on the system, and it will give a hole different hp figure to the one before.. :?

yea trillion variables with dynos, but trying to gather fact from fiction. Some say they gain X kw, but its guess work..

like people with extractors that gain 12309203984203948023948kw at the gearstick
Top
Post Reply

Return to “Nissan”

Who is online

Users browsing this forum: No registered users and 2 guests