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My dyno graph
#1224359
07/06/2011 09:54
07/06/2011 09:54
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Wilu
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Wilu
Unregistered
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Re: My dyno graph
[Re: ]
#1224361
07/06/2011 10:02
07/06/2011 10:02
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Joined: Dec 2005
Posts: 10,728 N.E Scotland
mattB
Club member 6
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Club member 6
I AM a Coop
Joined: Dec 2005
Posts: 10,728
N.E Scotland
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One thing's for sure - you need better boost control!
Death-rattle-tastic
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Re: My dyno graph
[Re: ]
#1224364
07/06/2011 10:07
07/06/2011 10:07
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Wilu
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Wilu
Unregistered
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Before dyno I installed a new EBV Pierburg.
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Re: My dyno graph
[Re: ]
#1224405
07/06/2011 11:57
07/06/2011 11:57
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Wilu
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Wilu
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I'm talking about first graph 300bhp/400Nm
Boost peak is about 1.5 bar
The turbo is hybrid 60mm trim with A/R 0.64 5 bolts 3'' down pipe nad exaust FMIC FPR 3.8
Last edited by Wilu; 07/06/2011 12:12.
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Re: My dyno graph
[Re: ]
#1224424
07/06/2011 12:54
07/06/2011 12:54
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doug20vt
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doug20vt
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graph looks ok to me, good early spool up for a gt28r which is what i am assuming you have, bit of a boost spike when coming on to full boost if its hitting 1.5bar but a decent boost controller should sort that out along with the pulsing as shown on your boost graph
other than that looks good
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Re: My dyno graph
[Re: ]
#1224483
07/06/2011 15:59
07/06/2011 15:59
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Tazz2732
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Tazz2732
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A 60 trim hybrid is not a gt28r, it is a stage 2 hybrid, and a hybri wouldnt need a 5 stud down pipe as its a standard turbo with V band, machine to allow a bigger compressor to be put in,,, so is it a hybrid or a GT series turbo?
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Re: My dyno graph
[Re: ]
#1224507
07/06/2011 17:18
07/06/2011 17:18
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Nazo
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Nazo
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Depends on what you are after. Thats a lot of boost to produce around 300hp. A larger turbo and headwork can give similar results at a lower boost level.
All comes down to your driving style and how you want to power to delivered i.e. fast spool-up or big upper end torque?
In any case you have a nice setup. Good work.
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Re: My dyno graph
[Re: ]
#1224513
07/06/2011 17:32
07/06/2011 17:32
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doug20vt
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doug20vt
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A 60 trim hybrid is not a gt28r, it is a stage 2 hybrid, and a hybri wouldnt need a 5 stud down pipe as its a standard turbo with V band, machine to allow a bigger compressor to be put in,,, so is it a hybrid or a GT series turbo? well it sounds like a gt28r to me as a gt28r uses a 60trim wheel (same as a gti-r, stage 2 hybrid) but has a 0.64a/r turbine housing and a 5 stud exhaust turbine outlet as described a hybrid turbo (stage 2 as it is referred to on this post) uses a standard 0.49a/r turbine housing with 2inch v band outlet it's possible that they call the turbos hybrids rather than gt series turbos in poland where he is from
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Re: My dyno graph
[Re: ]
#1224546
07/06/2011 18:41
07/06/2011 18:41
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Tazz2732
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Tazz2732
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Probably doug yes I agree about GT being a hybrid over there, however a Gti-r is a 62 trim anyway. I'd go with a GT series judging by the 5 stud etc, however technicalaties count on this forum aparantly, so let's get it right boys
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Re: My dyno graph
[Re: ]
#1224547
07/06/2011 18:44
07/06/2011 18:44
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doug20vt
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doug20vt
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sorry to be an arse but a gti-r is a 60trim compressor wheel a 62trim wheel is from the gt28rs and is referred to as a stage 3 hybrid or gti-rs lol
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Re: My dyno graph
[Re: ]
#1224549
07/06/2011 18:55
07/06/2011 18:55
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group5lancia
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group5lancia
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sorry to be an arse but a gti-r is a 60trim compressor wheel a 62trim wheel is from the gt28rs and is referred to as a stage 3 hybrid or gti-rs lol I agree - but the "proper" (Garrett) name is a GT2560R aka GT28R 60.1mm exducer compressor wheel, 60 trim: http://www.turbobygarrett.com/turbobygarrett/catelog/Turbochargers/GT25/GT2560R_466541_1.htmHowever, 1.5 bar from this turbo is right on the edge of it's performance envelope....
Last edited by group5lancia; 07/06/2011 19:02.
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Re: My dyno graph
[Re: ]
#1224552
07/06/2011 19:08
07/06/2011 19:08
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Tazz2732
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Tazz2732
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I'm being an arse too mate, Gti-rs hay? Never heard of it, lol
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Re: My dyno graph
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#1224560
07/06/2011 19:24
07/06/2011 19:24
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Tazz2732
Unregistered
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Tazz2732
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So a 60mm compressor is a 62 trim? Which is a gti-r
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Re: My dyno graph
[Re: ]
#1224569
07/06/2011 19:38
07/06/2011 19:38
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group5lancia
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group5lancia
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Not exactly.
A 60mm exducer compressor wheel can have more than one trim. In the GT2560R the trim is 60. In the GT2860RS the trim is 62. This is because the inducer size is different. The GT2560R has an inducer size of 46.5mm whilst the GT2860RS has an inducer size of 47.2mm.
Last edited by group5lancia; 07/06/2011 19:42.
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Re: My dyno graph
[Re: ]
#1224656
07/06/2011 22:23
07/06/2011 22:23
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doug20vt
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doug20vt
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Re: My dyno graph
[Re: ]
#1224692
07/06/2011 23:30
07/06/2011 23:30
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Wilu
Unregistered
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Wilu
Unregistered
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Today I sent the turbo for replacement 62 trim compressor wheel and turbine wheel with 10 blades.
For example Garrett 28R has 11 blades, 28RS has 9 blades i think that will helps with quick spool up.
In terms of power, I would expect to see 320-340bhp
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Re: My dyno graph
[Re: ]
#1224722
08/06/2011 06:35
08/06/2011 06:35
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Joined: Dec 2005
Posts: 2,194 Göteborg, Sweden
Freddan72
Competition Level
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Competition Level
Joined: Dec 2005
Posts: 2,194
Göteborg, Sweden
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I'm talking about first graph 300bhp/400Nm
Boost peak is about 1.5 bar
The turbo is hybrid 60mm trim with A/R 0.64 5 bolts 3'' down pipe nad exaust FMIC FPR 3.8 Which tuning chip do you use?
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Re: My dyno graph
[Re: Freddan72]
#1224726
08/06/2011 07:07
08/06/2011 07:07
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Wilu
Unregistered
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Wilu
Unregistered
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I'm talking about first graph 300bhp/400Nm
Boost peak is about 1.5 bar
The turbo is hybrid 60mm trim with A/R 0.64 5 bolts 3'' down pipe nad exaust FMIC FPR 3.8 Which tuning chip do you use? Made by FC Performance
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Re: My dyno graph
[Re: ]
#1224751
08/06/2011 09:28
08/06/2011 09:28
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Joined: Dec 2005
Posts: 2,194 Göteborg, Sweden
Freddan72
Competition Level
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Competition Level
Joined: Dec 2005
Posts: 2,194
Göteborg, Sweden
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I'm talking about first graph 300bhp/400Nm
Boost peak is about 1.5 bar
The turbo is hybrid 60mm trim with A/R 0.64 5 bolts 3'' down pipe nad exaust FMIC FPR 3.8 Which tuning chip do you use? Made by FC Performance The best tuning chip Does the graph show wheel HP or crank HP? I'm guessing crank but I want to be sure.
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Re: My dyno graph
[Re: Freddan72]
#1224767
08/06/2011 10:03
08/06/2011 10:03
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doug20vt
Unregistered
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doug20vt
Unregistered
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what turbo is the turbine wheel from
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Re: My dyno graph
[Re: ]
#1225232
09/06/2011 13:06
09/06/2011 13:06
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Wilu
Unregistered
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Wilu
Unregistered
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what turbo is the turbine wheel from I have no idea
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