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Old 09-29-2007, 05:51 PM   #1
ChrisSK
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Join Date: Jun 2006
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->
2008 Hayabusa 1300R

Default 07 STi UR GT35R Kit, Cosworth heads/cams/block

Tuned a nice 07 today.. We pretty much hit a brick wall with the MAF so we had to call it a day. A Hydra will be in the works for this car over the winter.

Parts:

Cobb V2 AP
Cosworth Block
Stock heads
Cosworth 272 Cams
TGV Delete
Ultimate Racing GT35R kit
APS 725 Intercooler
Deatschwerks 850cc injectors
APS 3.5 Exhaust
Snow Meth kit
ProDrive boost solenoid with stock boost control
Perrin Big Maf

The two graphs you see are 93 w/ Meth and C16 w/ Meth.

93 and Meth: 508whp 422wtq @ 25psi
C16 and Meth: 575whp 485wtq @ 30psi





Pics of the Car:















Thanks,

Chris
XX Tuning / EFI Logics
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Last edited by ChrisSK; 09-29-2007 at 06:38 PM.
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Old 09-29-2007, 05:54 PM   #2
ryantherobot
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Obsidian Black Swirl

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sweet baby jesus
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Old 09-29-2007, 06:07 PM   #3
Ultimate Racing
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Very Nice!

Congrats!


Sal
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Old 09-29-2007, 06:16 PM   #4
LeeC
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c6 z06:Blaze Yellow 02!

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Awesome, this gives me an idea of what my numbers should be!

I will be running a built longblock + cosworth cams, same turbokit, except I'll have Hydra, 1200cc's, 2 walbro's and a few other misc things.

Again, very nice numbers!

Lee
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Old 09-29-2007, 06:23 PM   #5
BlackSTI2006
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04 GMC 2500HD Duramax CC

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Awsome job Chris! That thing looks nuts!
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Old 09-29-2007, 06:26 PM   #6
ChrisSK
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Actually, I messed up... Stock heads
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Old 09-29-2007, 06:27 PM   #7
LeeC
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Quote:
Originally Posted by XX_Chris View Post
Actually, I messed up... Stock heads

Wow, that makes these numbers even better
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Old 09-29-2007, 06:37 PM   #8
ChrisSK
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Added pics of the car.

Thansk guys.
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Old 09-29-2007, 06:51 PM   #9
Foo_Blyat
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Nice numbers!

and damn it! i just did those taillight tints and his turned out waaay better then mine... ;(
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Old 09-29-2007, 07:06 PM   #10
Junior2JZ
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Very nice Chris !

Make sure not to use the FFS or 2-Step on those stock heads with the cams... BAD things happen.. .
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Old 09-29-2007, 07:10 PM   #11
chlnOrSlpn?
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EFI Logics/CTSUBIE

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DAMN!!! I Finally see a GT35R on your dyno....amazing work Chris!

That spool up isn't as bad as I thought, boost held solid till redline, past redline...lol.
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Old 09-29-2007, 07:26 PM   #12
Redline927
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insane car.

I would do something about that giant hose running across the manifold to the bov, it ruins that nice engine bay imo. Just tuck it under somewhere or something.
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Old 09-29-2007, 07:29 PM   #13
sodo
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Holy crap Chris!!! Nice!
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Old 09-29-2007, 07:30 PM   #14
cellgeek101
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what will going to a Hydra do vs having a Cobb V2 AP?? Just wondering because I'm trying to plan my setup and I was tuned by XX_Chris.
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Old 09-29-2007, 08:26 PM   #15
Clark_Kent
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Impressive to say the very least. Good job Chris.
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Old 09-29-2007, 08:37 PM   #16
wuuusaa
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very good looking numbers
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Old 09-29-2007, 08:41 PM   #17
Boxer112
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ISM

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that guy enjoyed his ride home and got there probably very fast..
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Old 09-29-2007, 11:21 PM   #18
ChrisSK
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Quote:
Originally Posted by Junior2JZ View Post
Very nice Chris !

Make sure not to use the FFS or 2-Step on those stock heads with the cams... BAD things happen.. .
Thanks Junior.

Ok, fill me in on what happens, cause this customer is using both.
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Old 09-29-2007, 11:22 PM   #19
ChrisSK
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Quote:
Originally Posted by cellgeek101 View Post
what will going to a Hydra do vs having a Cobb V2 AP?? Just wondering because I'm trying to plan my setup and I was tuned by XX_Chris.
With the Hydra, the MAF is not a limiting factor, among other things. I really wanted to see 600+ on the stock ECU, but I don't think it's realistic at this point.
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Old 09-29-2007, 11:26 PM   #20
ChrisSK
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Quote:
Originally Posted by Boxer112 View Post
that guy enjoyed his ride home and got there probably very fast..
I can count on one hand how many road tunes have actually scared me. When I go on road tunes, I let the customer drive so I can tune around his driving style.. Some customers can't drive to save their lives and when you give them a 400hp car, they tend to get a little over excited..

The owner of this car could drive, This car was just fast, I'm not going to say how fast we went on the road tune, but I can tell you that the speedo was moving almost as fast the freakin tach... It was fun, but there comes a point when you stop looking at the laptop and you start looking at the road, that's when I freaked a little.
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Old 09-29-2007, 11:40 PM   #21
LatentWagen
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sick car... love to see a nice flat hp curve up top like that.

Quote:
Originally Posted by XX_Chris View Post
I can tell you that the speedo was moving almost as fast the freakin tach...

ah the wonders of gear ratios
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Old 09-30-2007, 04:18 AM   #22
MERT K
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damn chris...
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Old 09-30-2007, 07:12 AM   #23
NvisionSTI
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Quote:
Originally Posted by XX_Chris View Post
Tuned a nice 07 today.. We pretty much hit a brick wall with the MAF so we had to call it a day. A Hydra will be in the works for this car over the winter.

Parts:

Cobb V2 AP
Cosworth Block
Stock heads
Cosworth 272 Cams
TGV Delete
Ultimate Racing GT35R kit
APS 725 Intercooler
Deatschwerks 850cc injectors
APS 3.5 Exhaust
Snow Meth kit
ProDrive boost solenoid with stock boost control
Perrin Big Maf

The two graphs you see are 93 w/ Meth and C16 w/ Meth.

93 and Meth: 508whp 422wtq @ 25psi
C16 and Meth: 575whp 485wtq @ 30psi





Pics of the Car:















Thanks,

Chris
XX Tuning / EFI Logics



wow... i love u
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Old 09-30-2007, 12:08 PM   #24
HDMLNIUM
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Silver

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Thanks Chris for the great tune and work yesterday. She pulls great and I will have some 1/4 mile times after I go to the track this Wednesday.
See you again soon for some more work..

Bill
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Old 09-30-2007, 01:37 PM   #25
ChrisSK
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Thanks again Bill..
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