My Turbo Kit developed by KAB Customs in South FL - Page 25 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Sportsguy83 · 05-18-2014, 10:05 AM

Quote:

Originally Posted by Reaper

How long have you been driving in the 400's on stock internals?

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I've been pushing it hard finishing the tune for the last 4 months. I was at 380+

Reaper · 05-18-2014, 10:11 AM

Nice to hear. I'm running a gtx2867 pretty hard in the 400s and wondering how long this bottom end it going to last. Any drivetrain issues yet?

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Sportsguy83 · 05-18-2014, 10:25 AM

Quote:

Originally Posted by Reaper

Nice to hear. I'm running a gtx2867 pretty hard in the 400s and wondering how long this bottom end it going to last. Any drivetrain issues yet?

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None yet (knocks on wood loudly three times)

Reaper · 05-18-2014, 10:43 AM

Tell me about your fueling issue. I had a leaning out problem too that I think was software related.

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jamesm · 05-18-2014, 10:53 AM

Quote:

Originally Posted by Reaper

Tell me about your fueling issue. I had a leaning out problem too that I think was software related.

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If you need help feel free to hit me up. I have a screencast on the solution but I haven't posted it yet. I was sick and sounded like shit so I'll probably re-record it first lol. In the mean time I can just walk you through it.

Sportsguy83 · 05-18-2014, 10:56 AM

Quote:

Originally Posted by Reaper

Tell me about your fueling issue. I had a leaning out problem too that I think was software related.

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Allegedly, there is a fuel injection limit in the stock software. This for my car meant that after 15 psi, no more fuel volume was injected and the car exponentially leaned out after 6K RPMs.

I am rocking a temporary fix that was creating one more custom map that multiplies injection volume at those problematic RPMs. Not fun fix because the leaning out was not linear but works good enough for now

Reaper · 05-18-2014, 10:57 AM

That's probably not my problem then. I was getting a lean condition going from WOT closed to WOT at high rpm. Like during a quick shift. I was also the guy running 550s pretty hard on corn though. Car has 1000cc Boschs and a hardwired walbro485 waiting for its turn on the dyno now. Hopefully its fixxed.

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jamesm · 05-18-2014, 10:59 AM

Quote:

Originally Posted by Reaper

That's probably not my problem then. I was getting a lean condition going from WOT closed to WOT at high rpm. Like during a quick shift.

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do you have aftermarket injectors?

Reaper · 05-18-2014, 11:18 AM

Edited^

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jamesm · 05-18-2014, 01:10 PM

Could must be the throttle delta comp maps aren't tuned quite right. They're not very good stock, and of course need to be adjusted when you change the injectors (they're expressed in ipw and don't reference the injector scaler)

Reaper · 05-18-2014, 01:14 PM

Pmed to not threadjack.

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Sportsguy83 · 05-19-2014, 09:23 PM

Here is a little video of the dyno runs...

[ame="https://www.youtube.com/watch?v=a6Q9CCJz17w"]Subaru BRZ Turbo Dyno - YouTube[/ame]

cdrazic93 · 05-19-2014, 09:55 PM

Quote:

Originally Posted by dwx

What about the BW7163? Guys saw pretty amazing results with that on the 2.5L STi motor. Not quite as big of numbers as the 3076R but close, it spooled quite a bit faster, and the response is quite a bit better. I'd love to see some results from it on this motor.

Full race has this as an option as soon as they can get their kit out onto the streets. I really want to see this tested against the 3076.

extreme-86 · 05-20-2014, 03:47 AM

Car sounds great, nice video too. Now we need some driving vids at 496whp :-)

05-18-2014, 10:11 AM	#338
Reaper in orbe terrum non visi Join Date: Jan 2014 Drives: violent Location: Mountains Posts: 1,747 Thanks: 279 Thanked 762 Times in 446 Posts Mentioned: 62 Post(s) Tagged: 1 Thread(s)	Nice to hear. I'm running a gtx2867 pretty hard in the 400s and wondering how long this bottom end it going to last. Any drivetrain issues yet? Sent from my SAMSUNG-SGH-I747 using Tapatalk __________________ I have E85 where there isn't E85, that's my secret. http://www.ft86club.com/forums/showt...t=reaper+build

05-18-2014, 10:43 AM	#340
Reaper in orbe terrum non visi Join Date: Jan 2014 Drives: violent Location: Mountains Posts: 1,747 Thanks: 279 Thanked 762 Times in 446 Posts Mentioned: 62 Post(s) Tagged: 1 Thread(s)	Tell me about your fueling issue. I had a leaning out problem too that I think was software related. Sent from my SAMSUNG-SGH-I747 using Tapatalk __________________ I have E85 where there isn't E85, that's my secret. http://www.ft86club.com/forums/showt...t=reaper+build

05-18-2014, 10:57 AM	#343
Reaper in orbe terrum non visi Join Date: Jan 2014 Drives: violent Location: Mountains Posts: 1,747 Thanks: 279 Thanked 762 Times in 446 Posts Mentioned: 62 Post(s) Tagged: 1 Thread(s)	That's probably not my problem then. I was getting a lean condition going from WOT closed to WOT at high rpm. Like during a quick shift. I was also the guy running 550s pretty hard on corn though. Car has 1000cc Boschs and a hardwired walbro485 waiting for its turn on the dyno now. Hopefully its fixxed. Sent from my SAMSUNG-SGH-I747 using Tapatalk __________________ I have E85 where there isn't E85, that's my secret. http://www.ft86club.com/forums/showt...t=reaper+build Last edited by Reaper; 05-18-2014 at 11:26 AM.

05-18-2014, 11:18 AM	#345
Reaper in orbe terrum non visi Join Date: Jan 2014 Drives: violent Location: Mountains Posts: 1,747 Thanks: 279 Thanked 762 Times in 446 Posts Mentioned: 62 Post(s) Tagged: 1 Thread(s)	Edited^ Sent from my SAMSUNG-SGH-I747 using Tapatalk __________________ I have E85 where there isn't E85, that's my secret. http://www.ft86club.com/forums/showt...t=reaper+build

05-18-2014, 01:14 PM	#347
Reaper in orbe terrum non visi Join Date: Jan 2014 Drives: violent Location: Mountains Posts: 1,747 Thanks: 279 Thanked 762 Times in 446 Posts Mentioned: 62 Post(s) Tagged: 1 Thread(s)	Pmed to not threadjack. Sent from my SAMSUNG-SGH-I747 using Tapatalk __________________ I have E85 where there isn't E85, that's my secret. http://www.ft86club.com/forums/showt...t=reaper+build

05-18-2014, 01:10 PM	#346
jamesm Banned Join Date: Mar 2013 Drives: 2013 FR-S Location: Orlando, FL Posts: 2,929 Thanks: 1,166 Thanked 2,293 Times in 1,180 Posts Mentioned: 313 Post(s) Tagged: 4 Thread(s)	Could must be the throttle delta comp maps aren't tuned quite right. They're not very good stock, and of course need to be adjusted when you change the injectors (they're expressed in ipw and don't reference the injector scaler)

05-20-2014, 03:47 AM	#350
extreme-86 Member Join Date: Jan 2012 Drives: 86, Nissan 200SX, Honda Civic Location: South Africa Posts: 76 Thanks: 0 Thanked 33 Times in 20 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Car sounds great, nice video too. Now we need some driving vids at 496whp :-)

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