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Old 09-03-2012, 10:22 PM   #1
KronosPerformance
Former Vendor
 
Member#: 285188
Join Date: Jun 2011
Chapter/Region: Tri-State
Location: Bordentown, NJ
Vehicle:
2009 Subaru STi
Black

Default Progress Thread: Kronos/BYT Tunes 08+ WRX / STI

So some of you may remember months ago we are working on staged tunes for both the WRX & STI. This is a Callaboration between us at Kronos Performance and Nick @ Backyard Turbo.

I know there are other companies out there who make stage tunes that you can download but the point of our tunes were to make safe, reliable and strong tunes that improve your performance throughout your powerband, not just peaking so you can claim you made XXX HP.

We started off on a street tune to get a round about settings we would like and then we hit the dyno today to get some numbers and see improvements.

It was VERY hot today, especially in the shop itself which was maintaining 100 Degrees. We literally had to ice down the top mount and intake in between runs just to get it to a decent temperature. We will more than likely have to do dyno again for numbers on a cooler day to see an before and after.

Now just a disclaimer, these dynos are just to show the progress. These aren't the final numbers due to a couple of situations...temperature and we couldn't get a proper tach signal on the WRX for a good Torque reading. We may have to go to a different dyno or try again. The temperature made a huge difference due to heatsoak and not having proper ventilation.

Test Car: 2009 Subaru STi
Dyno: DynoJet
Temperature: 100 Degrees
Modifications: Magnaflow Catback
Stock Dyno Tune Dyno Number: 247.2 HP / 237.6 TQ
Stage 1 Tune (So Far) Number: 271 HP / 298 TQ




Test Car: 2012 Subaru WRX
Dyno: DynoJet
Temperature: 100 Degrees
Modifications: SPT Catback
Stock Dyno Tune Numbers: 248 HP
Stage 1 Tune (So Far) Numbers: 265 HP



Videos:




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Old 09-04-2012, 09:22 AM   #2
KronosPerformance
Former Vendor
 
Member#: 285188
Join Date: Jun 2011
Chapter/Region: Tri-State
Location: Bordentown, NJ
Vehicle:
2009 Subaru STi
Black

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Old 09-15-2012, 02:40 PM   #3
kingsalami
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Member#: 206257
Join Date: Mar 2009
Chapter/Region: MWSOC
Location: Yukon, OK
Vehicle:
2009 WRX 5-door
White

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Nice.
Looking forward to some Stage 2 results.
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Old 09-15-2012, 02:45 PM   #4
KronosPerformance
Former Vendor
 
Member#: 285188
Join Date: Jun 2011
Chapter/Region: Tri-State
Location: Bordentown, NJ
Vehicle:
2009 Subaru STi
Black

Default

Quote:
Originally Posted by kingsalami View Post
Nice.
Looking forward to some Stage 2 results.
We are almost done with stage 1. We're just looking for a cool day to do the final dyno results. Temperature has been a killer.
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