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GU 4.2 TD6 intercooled power ups

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

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GU 4.2 TD6 intercooled power ups

Post by eighty80 »

Hi guys,

Can anyone who has one, or has a mate with one let me know what you / they have done to get a bit more go out of them..

I was thinking a 3 inch exhaust, some pump mods, bit more boost and dynoed should do it….is this about right? Anyone know what sorta gains I'd get from this?

Also, who should I use to get this done - who knows these things very well?

Thanks in advance.
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ddr
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Post by ddr »

Have a look on the Patrol Forum for the Dyno thread, that will show gains compared to Standard.

Ive got 3" dump & exhaust & a litttle pump tune & its a bit better.

ImageImage


Best is to see if someone local has the same car with similar mods to do a drive in & see if your happy.
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Post by eighty80 »

thats a pretty decent gain there ddr!!

who did u take it to?
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Post by bogged »

ddr wrote:Have a look on the Patrol Forum for the Dyno thread, that will show gains compared to Standard.

Ive got 3" dump & exhaust & a litttle pump tune & its a bit better.
under 100kw?
I felt your pain before :finger: :finger: :finger:
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Post by eighty80 »

wanna elaborate bogged??
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Post by bogged »

eighty80 wrote:wanna elaborate bogged??
all in good time. My car is in gettin a new system sorted out as we speak...
Not saying anything until its complete.
but you can get anything upto 200kw at wheels, just depends how much coin you wish to throw at it
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Post by eighty80 »

mmmmm very interesting!! i'll be sending u a pm...
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Post by 84mksd33t »

What sort of mods were done to acheive the 200kw bogged?
And what about the 160kw?

:twisted:

Cheers mate.
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Post by turps »

That 162rwkilla wasps is that yours?
Cos thats bloody impressive. I aint expecting that much with a big BB turbo, huge intercooler and rebuilt/modded pump.
THOUGHT FOR THE DAY....
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Post by 84mksd33t »

someone round here is claiming 225rwkw from a TD42 with stock pump, after market turbo and 20psi boost with top mount IC....
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Post by bogged »

turps wrote:That 162rwkilla wasps is that yours?
Cos thats bloody impressive. I aint expecting that much with a big BB turbo, huge intercooler and rebuilt/modded pump.
Rock hard pencil if it was mine :P but mine aint that much... or is it... ;)

For more info people, call Andy at Diesel-Tec Lilydale.. not me
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Post by Mudzuki »

84mksd33t wrote:someone round here is claiming 225rwkw from a TD42 with stock pump, after market turbo and 20psi boost with top mount IC....
Stock pump is only good for 130rwkw from what i've been told.
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Post by PGS 4WD »

Mudzuki wrote:
84mksd33t wrote:someone round here is claiming 225rwkw from a TD42 with stock pump, after market turbo and 20psi boost with top mount IC....
Stock pump is only good for 130rwkw from what i've been told.
Stock GU pump, GQ is about 100rwkW.

200rwkW takes 30 + psi boost, modded pump, intercooler of decent size, 3" exhaust.

Dyno figures are only as accurate as the quality of the dyno and it's operator, some are innacurate and some are dishonest.

If looking at dyno figures make sure the atmospheric compensations are within 4% of 1 and the dyno has an SAE, preferably a post 1990 one, to ensure is accuracy has been checked by an independent body.

Joel
-Pre trip inspections/ servicing
-Suspension/ custom modifications
-4wd Dyno & tuning
-Qualified mechanics
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Post by grimbo »

what can be done for a non turbo 4.2 Diesel GU?
Ransom note = demand + collage
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Post by bogged »

grimbo wrote:what can be done for a non turbo 4.2 Diesel GU?
buy a turbo... Will let u know next week bout my stock turbo.

basically exhaust and a tuneup....
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Post by bogged »

PGS 4WD wrote:Dyno figures are only as accurate as the quality of the dyno and it's operator, some are innacurate and some are dishonest.
very well said.
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