01-20-2019, 04:45 PM | #575 |
Senior Member
Join Date: Nov 2016
Drives: 2017 86 6-Speed
Location: Seattle
Posts: 138
Thanks: 35
Thanked 74 Times in 36 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Updated to the v4.03 tune. Car does run a little differently, exhaust tone is noticeably quieter. Feel like there was a bit more power in the midrange on the v3, but maybe the power band is just smoother in the v4. But the rev limiter still does the same thing, hits at 7600 rpms (indicated 58/59 mph), then the rpms drop down to 7100 (indicated 54mph) or so before revving back up. That's gonna kill me at autocross. Stock limiter did the same thing, but the drop wasn't as noticeable (7400 to 7200). Is there something simple I can do to change that or is that an integral part of the tune design I'm just gonna have to live with?
__________________
2017 86 set up for CS STX autocross
|
The Following User Says Thank You to dutchman1 For This Useful Post: | mgarcia707 (01-22-2019) |
01-20-2019, 07:14 PM | #576 |
Senior Member
Join Date: Oct 2012
Drives: UK GT86
Location: UK
Posts: 3,040
Thanks: 185
Thanked 1,629 Times in 1,112 Posts
Mentioned: 155 Post(s)
Tagged: 1 Thread(s)
|
Soft rev limiter maybe? Get rid of the ignition timing drop at the bottom of the base timing table and change limiter thresholds closer together?
__________________
.: Stealth 86 :.
Abbey Motorsport/K47 Tuned Sprintex 210 Supercharger Kodename 47 DJ: Soundcloud / Instagram / Facebook |
01-20-2019, 07:57 PM | #577 | |
Senior Member
Join Date: Nov 2016
Drives: 2017 86 6-Speed
Location: Seattle
Posts: 138
Thanks: 35
Thanked 74 Times in 36 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Quote:
I'm alright with the power dropping off a little, as long as it stays at 7600. In second gear there shouldn't be a significant amount of load to sustain 7600. Could I keep the base timing table unchanged (so the limiter was still "soft"), but still move the limiter thresholds closer together? I haven't messed with romraider yet, not sure how adjustable everything is.
__________________
2017 86 set up for CS STX autocross
|
|
01-20-2019, 10:08 PM | #578 | |
TRACKBREAD
Join Date: Mar 2016
Drives: 2013 BRZ
Location: Florida
Posts: 3,929
Thanks: 2,660
Thanked 4,024 Times in 1,895 Posts
Mentioned: 30 Post(s)
Tagged: 0 Thread(s)
|
Quote:
Is your car MT or AT? |
|
01-20-2019, 10:36 PM | #579 |
Senior Member
Join Date: Nov 2016
Drives: 2017 86 6-Speed
Location: Seattle
Posts: 138
Thanks: 35
Thanked 74 Times in 36 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
MT. Stock drivetrain except for ptuning el header.
__________________
2017 86 set up for CS STX autocross
|
01-21-2019, 02:06 PM | #580 |
86Drive Challenge
Join Date: Dec 2016
Drives: 2017 BRZ PP
Location: Menlo Park, CA
Posts: 104
Thanks: 31
Thanked 65 Times in 40 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
I installed Openflash for the first time and I’m noticing the active battery charging control on my 2017 BRZ is disabled and now it just sticks at 14.0V. Is this something specific to Openflash or to my car? Would be nice to have this feature back...
|
01-21-2019, 02:13 PM | #581 |
Senior Member
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,196
Thanks: 500
Thanked 1,067 Times in 775 Posts
Mentioned: 65 Post(s)
Tagged: 0 Thread(s)
|
sometimes it just stuck at 14.it doesnt depend on ecu tune
it depends on some services like AC or defrost o headlights on, dont really know more but you are good don t worry |
The Following User Says Thank You to tomm.brz For This Useful Post: | jflogerzi (01-30-2019) |
01-30-2019, 08:45 AM | #582 |
Junior Member
Join Date: Jan 2019
Drives: 2017 CWP BRZ
Location: Socal
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
I was wondering if anyone had the previous v3 or v2 tunes, I noticed that they are no longer on the Openflash website. I prefer them over the v4 but no longer have the files for the old tunes
|
01-30-2019, 01:56 PM | #583 | |
Senior Member
Join Date: Nov 2012
Drives: Toyota GT86
Location: Belgium
Posts: 452
Thanks: 88
Thanked 386 Times in 183 Posts
Mentioned: 4 Post(s)
Tagged: 1 Thread(s)
|
Quote:
OTS V2.067
__________________
"Oversteer is when your ass hits the wall, Understeer is when your face hits the wall!" - Unknown Stockcar driver
BeNeLux FB group: GT86/BRZ Owners |
|
01-31-2019, 02:30 AM | #584 |
Member
Join Date: May 2018
Drives: 2017 BRZ PP
Location: NorCal
Posts: 50
Thanks: 4
Thanked 6 Times in 6 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Same, would love to have the definitions for V3 so I could tweak the cold start. Just feels better than V4.
|
02-04-2019, 01:43 AM | #585 | |
86Drive Challenge
Join Date: Dec 2016
Drives: 2017 BRZ PP
Location: Menlo Park, CA
Posts: 104
Thanks: 31
Thanked 65 Times in 40 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Quote:
Edit: Kinda wondering if the AC shutoff on full throttle is also disabled now... |
|
02-04-2019, 03:44 AM | #586 |
Senior Member
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,196
Thanks: 500
Thanked 1,067 Times in 775 Posts
Mentioned: 65 Post(s)
Tagged: 0 Thread(s)
|
they are not commanded by the tune in the ECM, you are thinking wrong..
|
02-06-2019, 03:49 PM | #587 |
SosMula
Join Date: May 2017
Drives: 2013 DD White pearl
Location: Sweden
Posts: 58
Thanks: 25
Thanked 16 Times in 11 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
|
-
__________________
Rota Grid 18x9,5 ET+38 Valenti CBW GCS Shark Antenna Acrylic Headlight Covers Last edited by wally; 02-07-2019 at 02:01 AM. Reason: elBarto provided link |
02-06-2019, 06:41 PM | #588 |
Senior Member
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,196
Thanks: 500
Thanked 1,067 Times in 775 Posts
Mentioned: 65 Post(s)
Tagged: 0 Thread(s)
|
they literally linked them few posts ago
|
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Openflash FLEXFUEL OTS Tunes! | Shiv@Openflash | Software Tuning | 130 | 08-25-2020 07:29 AM |
The latest EU/AU OFT tunes (D00G) don't come with launch control | jamesev93 | Software Tuning | 4 | 03-12-2018 04:14 PM |
Openflash FLEXFUEL OTS Tunes! | Shiv@Openflash | Engine, Exhaust, Transmission | 3 | 08-27-2016 02:04 PM |
***VISHNU*** OPENFLASH TABLET: Say goodbye to locked tunes | Garrett@Openflash | Engine, Exhaust, Bolt-Ons | 54 | 06-11-2014 06:29 PM |
OpenFlash Tuning Tech: Tales from the Dyno (Stock, Ecutek and OpenFlash tunes) | Rombinhood@OpenFlash | Software Tuning | 237 | 02-10-2014 03:35 PM |