GR Yaris GR Yaris Hybird turbo from GCG Japan

[Onehp]

Really liking what I see. Also turbine is larger/better flowing, will be interesting to hear how responsive this is.

Hope you get back on track soon without new issues.

 

[Michael Knight]

New product fRom GCG turbo japan
It say it hacve new wheel on intake and exhaust side with improve ball bearing , build only from new turbo
i my self use their hybird turbo on my rx7 race car for a good result ,

Wonder how this compare to other ? Most Hybird turbines retain stock exhaust side and stock ball bearing

is the graph with same boost setting? impressive results if such. Confess having a perversion for low boost high power engines.

 

[Diyman25]

Making over 100whp with pump gas
And same boost level compare to stock turbo
Amazing little engine with right mod
Turbo lag roughly increase by 800rpm
Which is pretty mild for track car consider
U gain 100whp afterwards

 

[Onehp]

Making over 100whp with pump gas
And same boost level compare to stock turbo
Amazing little engine with right mod
Turbo lag roughly increase by 800rpm
Which is pretty mild for track car consider
U gain 100whp afterwards
View attachment 24810

Any special reason your torque curves look so strange? Very low at 4000rpm and very high at 6000rpm. Still original engine internals?

 

[Diyman25]

Any special reason your torque curves look so strange? Very low at 4000rpm and very high at 6000rpm. Still original engine internals?

Reduce chance of knock and stress of internal
Yes still original button end and head

 

[Diyman25]

tuning on E50 flex fuel
What a Hybird turbo GCG made
Impressive

 

[Diyman25]

Final number of GCG Hybird Turbo with E60 Flex fuel tune

 

[Diyman25]

Tuner did not take video of Flex fuel tune

I have some clip from yesterday
U can clearly heard GCG turbo sounds way different then stock

GCG28R Hybird Stock Turbo For GR Yaris making 394.9 WHP in pump GAS mode

 

[Diyman25]

some street driving show up how response this GCG Hybird
.9kg of boost as Little as 2500rpm

 

[jannickz]

What are the specific improvements in the ball bearings? Are they higher-grade materials, improved lubrication, or different bearing type (e.g., ceramic)? Knowing the specifics gives a better picture of their potential benefits.

 

[Diyman25]

What are the specific improvements in the ball bearings? Are they higher-grade materials, improved lubrication, or different bearing type (e.g., ceramic)? Knowing the specifics gives a better picture of their potential benefits.

Is there trade serect ?
But like i GCG is big enough to do correct product
Unlike some new type company

 

[Diyman25]

IHI turbo is busy make turbo for Gr corolla
So replacement turbo is hard to source
I wait 4 mo for GCG make this 3
Let me know if u guys are intestine in it

 

[Diyman25]

370WHP ecutec
Amazing

 

[Michael Knight]

same turbo as here?
these wrenching videos should be banned, makes too much itch to start...

 

[Diyman25]

same turbo as here?
these wrenching videos should be banned, makes too much itch to start...

Look stock

 

[Wancho-GR]

370WHP ecutec
Amazing

That’s impressive with just a Hybrid , or do you mean 370 BHP ?

 

[Diyman25]

That’s impressive with just a Hybrid , or do you mean 370 BHP ?

Wheel hp
BHP is super not accure

 

[Michael Knight]

Look stock

I try but its difficult. the turbo? don't think so.

 

[Diyman25]

Some on track testing for gcg28R with ecutec

 

[Diyman25]

Some more Dyno data
From gcg28R tune with Ecutec on pump gas
Yellow line is stock turbo