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How to Improve my GT3076R Response?

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Old Jun 4, 2011 | 05:20 AM
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How to Improve my GT3076R Response?

Hi Guys,
just wonder is there a way to Improve my GT3076R turbo response not by going thru GTX/ALS/Bee-R/Stroker?

Should i change the turbine hotside to 0.48 or compressor housing?

Current : 0.63 / AR60

Turbo kick in around 4,000rpm and full boost abt 5,500rpm...I always thought it wont be that laggy for my 2.0L with GSC S2 cams...

Current boosting on 1.5 bars and the turbo is more on high end power...

Really not fun when doing touge!

Last edited by jameswwt; Jun 4, 2011 at 08:06 AM.
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Old Jun 4, 2011 | 05:36 AM
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Any porting done? How are you controlling boost?
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Old Jun 4, 2011 | 05:50 AM
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Originally Posted by FedEvo8
Any porting done? How are you controlling boost?
Im using a profec b-II ebc...But i hope i set it correctly...
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Old Jun 4, 2011 | 05:52 AM
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anti lag
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Old Jun 4, 2011 | 06:00 AM
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Porting or just sell the turbo and get something more responsive.
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Old Jun 4, 2011 | 07:11 AM
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Hahahahaha...Great advise guys but im hoping for a Miracle Advise....
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Old Jun 4, 2011 | 07:14 AM
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stroker kit
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Old Jun 4, 2011 | 07:53 AM
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Changing it to 0.63 will help ...
I think 0.48 hotside is too small & chooking the flow ...
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Old Jun 4, 2011 | 08:07 AM
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Originally Posted by boonkae
Changing it to 0.63 will help ...
I think 0.48 hotside is too small & chooking the flow ...
Sorry,typo error...my current turbine is a 0.63
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Old Jun 4, 2011 | 08:07 AM
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Get a na car there's no lag there.all turbo cars will have lag.
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Old Jun 4, 2011 | 08:36 AM
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Originally Posted by Gordian79
Get a na car there's no lag there.all turbo cars will have lag.
Great advise but not miracle enough..
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Old Jun 4, 2011 | 08:45 AM
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There is something wrong with your tuning ...
My car full boost is around 4200rpm ...
5500rpm full boost is gt35r or bigger turbo territory ...
Gt3076r cannot be that laggy ...
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Old Jun 4, 2011 | 08:52 AM
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Originally Posted by boonkae
There is something wrong with your tuning ...
My car full boost is around 4200rpm ...
5500rpm full boost is gt35r or bigger turbo territory ...
Gt3076r cannot be that laggy ...
Oic...Thanks for sharing or maybe is the profec b II bc setting...
Anyway, will send for retune next week....

Dam! how jealous im on yr result Boonkae!

Mind to share which tuner you sent you car to?
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Old Jun 4, 2011 | 09:03 AM
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He is the main dealer of Vi-pec ECU in malaysia ... (i'm using vi-pec ecu)
His own airtrek also has similiar power like mine ...
Do you remember me ... last time you ask for my original piston & conrod sale ...
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Old Jun 4, 2011 | 09:07 AM
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As for dyno tuning ...
All is done in Tom's (Vision Sunway)
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