GT series turbos................
17-01-2008, 09:39 PM
#2
what I found from researching few months ago, but depndant on spec of engine etc.
GT25R
Ball Bearing.
Watercooled.
Turbine Housing: 0.64a/r.
Compressor Housing: 0.80a/r.
Internally Wastegated.
Rated: 290hp.
Flange: T25/T28
GT2860RS aka "Disco Potato"
Ball Bearing.
Watercooled.
Turbine Housing: 0.64a/r or 0.86a/r
Compressor Housing: 0.60a/r.
Internally Wastegated.
Rated: 360hp.
Flange: T25/T28
GT2860R- 7
Ball Bearing.
Watercooled.
Turbine Housing: 0.64a/r.
Compressor Housing: 0.60a/r.
Internally Wastegated.
Rated: 400hp.
Flange: T25/T28 Inlet/Outlet Flanges
GT2871R
Ball Bearing.
Watercooled.
Turbine Housing: 0.64a/r or 0.86a/r.
Compressor Housing: 0.60a/r.
Internally Wastegated (14.7psi)
Rated: 460hp
Flange: T25/T28
GT3071R
Ball Bearing.
Watercooled.
Turbine Housing: 0.64, 0.86 or 1.06a/r
Compressor Housing: 0.70a/r.
Internally Wastegated.
Rated: 550hp.
Flange: T25.
GT35/40R
Ball Bearing.
Watercooled.
Turbine Housing: 0.63a/r, 0.82a/r or 1.06a/r.
Compressor Housing: 0.70a/r.
Externally Wastegated.
Rated: 700hp.
Flange: T3
There are so many variations with internal/external wastgate across the board and with a multitude of options for trim specs.. your best of seeking advice from the engine builder or your tuner to the best spec for your engine and set up..
The choice will decide on how well your car performs in the end!!
GT25R
Ball Bearing.
Watercooled.
Turbine Housing: 0.64a/r.
Compressor Housing: 0.80a/r.
Internally Wastegated.
Rated: 290hp.
Flange: T25/T28
GT2860RS aka "Disco Potato"
Ball Bearing.
Watercooled.
Turbine Housing: 0.64a/r or 0.86a/r
Compressor Housing: 0.60a/r.
Internally Wastegated.
Rated: 360hp.
Flange: T25/T28
GT2860R- 7
Ball Bearing.
Watercooled.
Turbine Housing: 0.64a/r.
Compressor Housing: 0.60a/r.
Internally Wastegated.
Rated: 400hp.
Flange: T25/T28 Inlet/Outlet Flanges
GT2871R
Ball Bearing.
Watercooled.
Turbine Housing: 0.64a/r or 0.86a/r.
Compressor Housing: 0.60a/r.
Internally Wastegated (14.7psi)
Rated: 460hp
Flange: T25/T28
GT3071R
Ball Bearing.
Watercooled.
Turbine Housing: 0.64, 0.86 or 1.06a/r
Compressor Housing: 0.70a/r.
Internally Wastegated.
Rated: 550hp.
Flange: T25.
GT35/40R
Ball Bearing.
Watercooled.
Turbine Housing: 0.63a/r, 0.82a/r or 1.06a/r.
Compressor Housing: 0.70a/r.
Externally Wastegated.
Rated: 700hp.
Flange: T3
There are so many variations with internal/external wastgate across the board and with a multitude of options for trim specs.. your best of seeking advice from the engine builder or your tuner to the best spec for your engine and set up..
The choice will decide on how well your car performs in the end!!
17-01-2008, 10:07 PM
#5
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To be honest luke - those figures seem a little optimistic...
I'd not expect to see 450-460 out of a 3071
And only about 510-520 out of a 3076
I'd not expect to see 450-460 out of a 3071
And only about 510-520 out of a 3076
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18-01-2008, 06:30 AM
#8
DEYTUKURJERBS
2871R with the smaller exhaust housing IMO is closest to a .63 T34. Can do more power, but prob will spool up quicker TBH.
I cant remember if you can get it with a T3 flange so it will bolt on to a cossie manifold, but you prob can.
Diff downpipe flange tho.
I cant remember if you can get it with a T3 flange so it will bolt on to a cossie manifold, but you prob can.
Diff downpipe flange tho.
18-01-2008, 10:55 AM
#10
Originally Posted by Will @ M Developments
To be honest luke - those figures seem a little optimistic...
I'd not expect to see 450-460 out of a 3071
And only about 510-520 out of a 3076
I'd not expect to see 450-460 out of a 3071
And only about 510-520 out of a 3076
18-01-2008, 02:24 PM
#13
Originally Posted by Will @ M Developments
There's 3 back ends available on the GT30 frame from memory luke - you've probably got the middle one 
. Also opted to have the 5 bolt flange set up on the exhaust side as i want a v-band flange, no-one sells it over here though.. of to the states i go
18-01-2008, 02:33 PM
#14
is awesome
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ATP turbo do a conversion to V-band.
Like this:
http://www.atpturbo.com/root/releases/release103105.htm
Like this:
http://www.atpturbo.com/root/releases/release103105.htm
18-01-2008, 02:48 PM
#15
Originally Posted by lead_foot
ATP turbo do a conversion to V-band.
Like this:
http://www.atpturbo.com/root/releases/release103105.htm
Like this:
http://www.atpturbo.com/root/releases/release103105.htm
Your on the ball mate, I found that a few weeks ago and they do alot of cool parts too, just got to get round to ordering it... Ive got to the stage now though where im fed of signing for constant delieveries of new parts
okay im kidding i love it
cheers for pointing the link out good source of turbo parts for anyone else interested!!!
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