Crazydamn
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Turbo question

Sun 28 Sep 2014 06:02:30 PM
Just a quick question about turbos
What turbo is everyone using ??
So I can get and idea of what turbo to use
frank2
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Re: Turbo question

Sun 28 Sep 2014 07:09:46 PM
TD04 9b :)
Crazydamn
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Re: Turbo question

Wed 01 Oct 2014 08:02:11 AM
Coz I'm thinking about using a tf035 turbo anyone used one ??
frank2
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Re: Turbo question

Wed 01 Oct 2014 05:14:33 PM
sounds perfect for a daily d, same compressor as mine but smaller turbine, twill boost from 2k :)
Crazydamn
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Re: Turbo question

Wed 01 Oct 2014 06:57:15 PM
Yeah thought It would be good for a daily nothing too big but still has some power to it
And the turbo is gonna be free from a mate who is upgrading
frank2
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Re: Turbo question

Wed 01 Oct 2014 07:13:34 PM
mine was from a twin turbo gto, so designed for a 1500cc petrol basically, so plenty big enough on the coldside.
yours will just have a bit more pumping losses off boost, ie 5 or 6 psi in the chargepipe and -5 psi in the manifold while cruising
Crazydamn
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Re: Turbo question

Wed 01 Oct 2014 07:22:47 PM
Pumping loss ?? What do you mean by that ?
frank2
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Re: Turbo question

Wed 01 Oct 2014 07:38:31 PM
just backpressure in the exh mani and chargepipe, a typical 4-2-1 extractor on a k11 will give a 5 or 10 hp gain over a stock mani, and a turbo setup will give a similar LOSS of hp (off boost) due to the restriction in the exh system of the turbine and its volute.
its gonna be worse on a small turbo and not as bad on a bigger one, but a bigger one is less responsive eh
Crazydamn
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Re: Turbo question

Wed 01 Oct 2014 07:57:11 PM
Ahk I see what you mean there
So off boost I'll loss a little hp ? Yeah but not a lot to notice
So it shouldn't matter to much then yeah ? Will still have more power then stock and should be responsive to
Crazydamn
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Re: Turbo question

Wed 01 Oct 2014 08:00:20 PM
I.e lag yeah
frank2
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Re: Turbo question

Wed 01 Oct 2014 08:06:26 PM
yeh, small price to pay for 2 x stock hp innit
you lose some miles/gallon @ cruise basically on a turbo petrol engine, hence my current electric s/c tinkering :)
Crazydamn
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Re: Turbo question

Thu 02 Oct 2014 10:28:15 AM
Ahk yeah that's alright and lossing miles dosent really bother me as long as I still get like 400ks I'll be happy
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Re: Turbo question

Thu 02 Oct 2014 07:25:08 PM
And with the intercooler has anyone used a top mount setup