Comparison

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Hello everybody

I was used the garrett gt25 turbo Now I want to change
I want to know what is best the garrett gt40 or the gt35 for my hayabusa Category outlow For your information I use th nlr 1000 boost Control and the ecu is the mutec 400

Thank you for your cooperation
 
Welcome to the .oRg.

I'm not able to help you with this, but I'm confident you'll find what you need here, shortly. Lots of turbo experts on the .oRg.

Don't forget to announce your membership and post pix of your ride...

Demz Da :rulez:
 
this is my bike

DSCF3104aaa.jpg
 
Thank you for all
This is my Bike during the drag race in Bahrain Grand Prix the time was 7.8
Now I want new turbo
 
Since you've alrady dealt with Sean at BigCC I would suggest chatting with him a bit. Super nice guy with plenty of turbo knowledge. I would say out of the two you mentioned the GT35 would give you more than enough power.
 
Hello everybody

I was used the garrett gt25 turbo Now I want to change
I want to know what is best the garrett gt40 or the gt35 for my hayabusa Category outlow For your information I use th nlr 1000 boost Control and the ecu is the mutec 400

Thank you for your cooperation
the 35R is used in the prostreet class so that would IMHO be a better choice for a track bike
the 40R wouldnt spool fast enough to get the bike moving (before the end of the track)
 
Couple guys around here run the Precision SCM60 60-1 turbo. Same one i have on my car. Its size is between a 30r and 35r. It comes in a 360 race bearing or ball bearing for more money. Mine will hold 35psi on my car no problems, im sure it will hold 40. Just my 2 cents!
 
Thank you for your comments

Two days ago I tried gt40 from bigcc The problem I have with anti lag .Now I want to develop the swingarm Fuel tank and the tail cover . During the week it will be finish
I actually purchased the garrett gt40 from bigcc
 
Hello everybody

I was used the garrett gt25 turbo Now I want to change
I want to know what is best the garrett gt40 or the gt35 for my hayabusa Category outlow For your information I use th nlr 1000 boost Control and the ecu is the mutec 400

Thank you for your cooperation
The gt35 seem to be the choice of most top tuners, the problem i have heard with the 40 is lag, which you will notice going from a 25 to a 35 or a 40...personally i would get the 35..:agree:
 
There are no problems with the 40R, if you are having spool time issues you are using the incorrect size turbine housing or you have incorrectly built the header. The 40R is a twin scroll turbo and will spool up quicker then the 35R and make about 100 hp more up top.

Richard
 
Thank you all
And thanks for busa 2001 & 2wicked
The true problem in the compression Through the retard timing But i controlled the problem and retard 2 degree during the Launch > I was in Bahrain 23/11 to 25/11/2008 i tested the bike and the time was 7.6 in 400m Still needs Tuning
This is my bike after Upgrade


IMG_7514.jpg
 
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