Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB
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Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB (https://www.ft86club.com/forums/index.php)
-   Software Tuning (https://www.ft86club.com/forums/forumdisplay.php?f=88)
-   -   OpenFlash Tablet: OTS v2.0 Beta (132 new maps, 12 new XMLs) Available for Download (https://www.ft86club.com/forums/showthread.php?t=70796)

ML 09-08-2014 11:10 AM
anyone else get a really loud backfire if you rev out 1st and then push in the clutch to put it into 2nd? I get this all the time since putting the 2.0 maps on.

lucid215 09-08-2014 11:35 AM
Quote:
Originally Posted by ML (Post 1936789)
anyone else get a really loud backfire if you rev out 1st and then push in the clutch to put it into 2nd? I get this all the time since putting the 2.0 maps on.

are you running catless? i get the same but im also running catless headers and front pipe. its nothing to worry about. its a little back fire from running with no cats. also @steve99 thanks for pointing out the maf scaling. car runs a lot better now and the a/f is pretty much dead on and where it needs to be. thanks again

Venator 09-08-2014 11:48 AM
I run 2.0 OTS and a catless UEL with no backfiring at all.

DC2R 09-08-2014 06:45 PM
Quote:
Originally Posted by lucid215 (Post 1936808)
are you running catless? i get the same but im also running catless headers and front pipe. its nothing to worry about. its a little back fire from running with no cats. also @steve99 thanks for pointing out the maf scaling. car runs a lot better now and the a/f is pretty much dead on and where it needs to be. thanks again
It's scaling really needed if you just have a drop in?

Sent from my SM-N900T using Tapatalk

tonystewart 09-08-2014 06:52 PM
Quote:
Originally Posted by DC2R (Post 1937623)
It's scaling really needed if you just have a drop in?
Until you datalog both open and closed loop how do any of us really know?

steve99 09-08-2014 06:55 PM
Quote:
Originally Posted by DC2R (Post 1937623)
It's scaling really needed if you just have a drop in?

Sent from my SM-N900T using Tapatalk
not requird for drop in filters
required if you change position of maf sensor, diameter of tube maf sits in or something that altrs flow around maf sensor

lucid215 09-08-2014 06:56 PM
Quote:
Originally Posted by DC2R (Post 1937623)
It's scaling really needed if you just have a drop in?

Sent from my SM-N900T using Tapatalk
from what i understand is you only really need to scale in you change out the whole intake. im running the afe/takeda intake so i needed to rescale it. when changing the maf tube is when you need to

lucid215 09-08-2014 06:56 PM
Quote:
Originally Posted by steve99 (Post 1937634)
not requird for drop in filters
required if you change position of maf sensor, diameter of tube maf sits in or something that altrs flow around maf sensor

haha you beat me to it

DC2R 09-08-2014 07:34 PM
Thanks everyone! You guys are great!

chas3wba0 09-08-2014 08:36 PM
Quote:
Originally Posted by clintavo (Post 1894877)
Has anyone else noticed hesitation/ bogging at 1500 rpm when floored?

I realize this is a somewhat rare scenario, but I have run into it twice:
Loafing around a parking lot in 2nd gear, suddenly to get out of someone's way.
Starting from a stop uphill.

It is repeatable; floor it at 1500 rpm and it completely bogs. It never happened with 1.3 or 1.6

BTW the throttle calibration seems much smoother in this tune : )

Thanks Shiv!
YES. Been noticing this as well on Stage 1 91oct, only when I try to do a moderate launch from stop in 1st. Never noticed it before flashing 2.0

Turdinator 09-08-2014 09:40 PM
Quote:
Originally Posted by DC2R (Post 1937623)
It's scaling really needed if you just have a drop in?
Needed? No.

Would it be benificial? Probably yes.

clintavo 09-09-2014 03:00 AM
Quote:
Originally Posted by chas3wba0 (Post 1937824)
YES. Been noticing this as well on Stage 1 91oct, only when I try to do a moderate launch from stop in 1st. Never noticed it before flashing 2.0
I never got a log to load properly to Datazap. Instead, I went back to the 1.6 tune :iono:

clintavo 09-09-2014 03:07 AM
double post

lucid215 09-10-2014 12:20 AM
heres a little cruising log i did. to me it looks good. only thing i see is around 2800-2900 rpms i will run a tad rich under light throttle and load. what do you think?

http://www.datazap.me/u/lucid215/cru...log=0&data=1-7


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