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New turbo setup GT3071R :D
http://www.gt4dc.co.uk/forum/viewtopic.php?f=1&t=368		 Page 1 of 1
Author:  matgt4 [ Thu Dec 08, 2005 12:12 pm ]
Post subject:  New turbo setup GT3071R :D
Right guys santa has come early today

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Shown here with the old CT20/26 stage 3 hybrid I had on my car.

Just wanted to say that I used ATPTURBO http://www.atpturbo.com who were excellent from start to finnish, gave me a great deal and event got the tubby to me within 3 working days of paying for it, to my door at xmas :shock:

Now i got to get the engine doen so I can bring on the boost :D
Author:  two_OH_five [ Thu Dec 08, 2005 2:54 pm ]
Post subject: 
You didn't fancy a big turbo then lol

Be veeeeeery interested to see your results with this. I'm quite tempted by the 2871 52 trim

Er is the tape so you can put together a video diary of the rebuild :shock:
Author:  matgt4 [ Thu Dec 08, 2005 3:34 pm ]
Post subject: 
lol I wish, is going rather slow at the moment due to study needs for my acca finals...oh and waiting for my crower rods to be made :D

tubby should made 450-500bhp and huge tourque. with a fat power band. being twin ball bearing shouldnt be to laggy either

ill see if i can find the map
Author:  matgt4 [ Thu Dec 08, 2005 3:40 pm ]
Post subject: 
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Author:  Diceman [ Thu Dec 08, 2005 6:37 pm ]
Post subject: 
What A/R turbine did you go for? I woudl probably have gone for the [self flagellating] spanky anti-surge compressor housing too.

Bloody nice turbo though m8. TBH the more I read the more I woudl have gone for one of these large puppies over a Gt2871R regardless of teh trim. The GT2871R does not have a good wheel ratio between compressor & turbine - the 52 trim that steve mentions is in essence a HKS GT-RS 0.64 A/R turbine - I understand the results from teh HKS were not phenominal from teh MR2 guys. The turbine started to choke it.

****moderated several times - must learn how to spell in order to look smart :roll: ****
Naughty naughty JP :wink:
Author:  TrackToyFour [ Thu Dec 08, 2005 6:46 pm ]
Post subject: 
It will be facinating to see the results of this turbo once you get it on the car. I'm glad someone has volunteered to be the guinea pig on this ....heh, heh :twisted: Doing the swirl pot and header tank prototyping is enough for me at the moment.
Author:  Kris [ Thu Dec 08, 2005 6:48 pm ]
Post subject: 
Look good Mat :D

What are your thoughts with the external wastegate? Were you going for an aftermarket manifold, or are you thinking or running an adaptor between the manifold and turbo?
Author:  matgt4 [ Thu Dec 08, 2005 7:16 pm ]
Post subject: 
Diceman -

I went for the middle .82 trim, as this was advised to be best for the 4 banger. Giving a wide power ban and good spooling. I was advised against the 1.06 as this would be too laggy.

Don -

I like being different :D but im going to be very interested in your results too :D

Kris -

Manifold in post, will post pics when received, but shhh for now :lol: :roll: :wink:

Cheers for your kind words all, im sure it isnt going to be easy but it will definately fly when its done, just hope i dont go and kill myself :roll:
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