Wanna switch from K26/27 to GT3071.......

[Jon441cc]

Heres a pic the turbine wheel on my T04e ... i forgot how big is was :mischeif:

[Greg_S]

That is pretty massive, the turbo dynamics MD147 is about 55mm

[Jon441cc]

What does the MD147 look like ?

[DamoM]

The Inlet restrictor is very dangerous as it has a tiny hole to limit the oil pressure which can become blocked with dirt and kill your turbo.
I am using a in line oil filter from forced performance which has built in restrictor as well as the filter. damn expensive but worth it i reckon. check it out:
http://linux.forcedperformance.net/m...de=FP4ANFilter

Do you know if this will fit the thread of a GT3071?

[Greg_S]

here you go jon turbo pics

A little off topic found this old thread too, 8 turbos on 1 car

[90quattrocoupe]

Oil routing. How does the oil run through the system?

Does run through the filter and then the oil cooler, or vise versa?
After the cooler and the filter, does the oil pump, pump oil to the turbo and engine at the same time from a galley near the oil pump?
If the oil from the pump is after the filter, would there be a need for a inline filter to the turbo?

Just wondering
Greg W.

[Faheemo]

Do you know if this will fit the thread of a GT3071?

thread of the GT3071 is 1/8th thread so you need a inverted flare 1/8th male to 4AN female.

How does your car run with the 3071 ?
Any dyno plots ?

[Jon441cc]

How are you getting on with your car Faheemo, got it started? :mischeif:

[DamoM]

thread of the GT3071 is 1/8th thread so you need a inverted flare 1/8th male to 4AN female.

How does your car run with the 3071 ?
Any dyno plots ?

Thanks for that.

Was booked in for a run on the dyno and then ripped the gearbox out to put a 6 speeder in so it will have to wait!

Car went very well though, 0.5 bar at 2k rpm and full boost by 3k. lag above 3k was minimal. It goes (well feels!) quicker than my Mihnea-remapped RS2.....

[maRS2]

DamoM did you get a Remap after you install the GT3071?
If yes who did it?
How is lag compare to RS2 MRC?
What exhaust system do you have?

sorry for somany question

Thanks
Fabien

[DamoM]

DamoM did you get a Remap after you install the GT3071?
If yes who did it?
How is lag compare to RS2 MRC?
What exhaust system do you have?

sorry for somany question

Thanks
Fabien

No problem re the questions!

Yes I did. I actually got a remap with the GT3071 on the Dialynx manifold and then again after I had put the tubular 034EFI one on and the rest of the stuff. It flows so well.

The lag is very similar to the RS2 but I do have a garret roller bearing turbo on there but not sure exactly what type..! Both are better than standard RS2 though.

The exhaust system on my UR is a Scorpion one which is one of the few aftermarket ones you can get but it is not perfect. I have a standard exhaust on my RS2.

[maRS2]

Thought you had the K26/gt3071 on the RS2
If you can find what turbo you got on the RS2 i would be interest to know.
350 bhp with standart exhaust is very good

Thanks,
Fabien

[Tommy200rs]

Hi,

what experiences have you had from this small brother and espcially from that size compressor size ?

http://www.turbobygarrett.com/turbobygarrett/catelog/Turbochargers/GT28/GT2860RS_739548_1.htm

GT2860RS-The Disco Potato COMPRESSOR TURBINE
Turbo CHRA
739548-5 446179-66
Wh Dia Trim A/R
Ind Exd
47.2mm 60.0mm 62 0.60
Wh Dia Trim A/R Type
53.8mm 76 0.64 Wastegated

With same turbine package it was possible to brake 440HP (... the kalsket project) but with bigger COMPRESSOR . GT2860RS should be very close to kkk rs2 turbo performance.

Some experiences to share ?

[Faheemo]

How are you getting on with your car Faheemo, got it started? :mischeif:

Yip car has started, just waiting for my remap now.

[Jon441cc]

Yip car has started, just waiting for my remap now.

Pics and vids are a must .