Technical Forums» Forced Micras» Turbo question
Crazydamn » CMF Member Adelaide Australia Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
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 |
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frank2 » CMF Member birmingham United Kingdom Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
Re: Turbo question |
Sun 28 Sep 2014 07:09:46 PM |
TD04 9b :)
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Crazydamn » CMF Member Adelaide Australia Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
Re: Turbo question |
Wed 01 Oct 2014 08:02:11 AM |
Coz I'm thinking about using a tf035 turbo anyone used one ??
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frank2 » CMF Member birmingham United Kingdom Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
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 :)
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Crazydamn » CMF Member Adelaide Australia Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
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 » CMF Member birmingham United Kingdom Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
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 » CMF Member Adelaide Australia Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
Re: Turbo question |
Wed 01 Oct 2014 07:22:47 PM |
Pumping loss ?? What do you mean by that ?
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frank2 » CMF Member birmingham United Kingdom Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
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 » CMF Member Adelaide Australia Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
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 » CMF Member Adelaide Australia Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
Re: Turbo question |
Wed 01 Oct 2014 08:00:20 PM |
I.e lag yeah
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frank2 » CMF Member birmingham United Kingdom Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
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 » CMF Member Adelaide Australia Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
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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Crazydamn » CMF Member Adelaide Australia Member since: ![]() ![]() ![]() ![]() ![]() Posts: ![]() ![]() ![]() ![]() ![]() |
Re: Turbo question |
Thu 02 Oct 2014 07:25:08 PM |
And with the intercooler has anyone used a top mount setup
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