Advance Multiplier always 1 with 95 RON (OTS STAGE 1) - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

ft86tr · 06-12-2021, 03:56 PM

Hello everyone!

I have just bought my OFT. With the stock tune, IAM was showing always 0. Then I flashed OTS Stage 1 ZA1JF10I (MY2016 EU 6AT) v4.03. Then IAM became 1 and I see almost no knock correction with 95 RON. The IAM never dropped. Is there a problem with OFT or my Car since fuel quality is low in my country. Thank you for your help.

Edit: There is nothing happening with FLKC

gen3v8 · 06-12-2021, 07:51 PM

Do a log of some very spirited driving to be sure it`s not bad in any way. 1 is perfect for the multiplier eg. 1IAM x 25deg ignition advance is 25deg advance 0.9IAM x 25deg is 22.5deg ign advance. This would mean a timing reduction from knock and a data log would tell.

ft86tr · 06-13-2021, 08:19 AM

Quote:

Originally Posted by gen3v8

Do a log of some very spirited driving to be sure it`s not bad in any way. 1 is perfect for the multiplier eg. 1IAM x 25deg ignition advance is 25deg advance 0.9IAM x 25deg is 22.5deg ign advance. This would mean a timing reduction from knock and a data log would tell.

Thank you

. And as far as i know, v4 tunes has initial IAM 0.7 . However, my IAM is always 1 even on start. I am worried about false reading.

steve99 · 06-16-2021, 07:02 PM

Quote:

Originally Posted by ft86tr

Thank you

. And as far as i know, v4 tunes has initial IAM 0.7 . However, my IAM is always 1 even on start. I am worried about false reading.

update oft via open flash manager and also update the Templare file manually its separate process both can effect oft logging. OFT wont log a lot of stock tunes correctly you need to be runnog an oft tune for logging to work correctly

ft86tr · 06-20-2021, 05:06 PM

Quote:

Originally Posted by steve99

update oft via open flash manager and also update the Templare file manually its separate process both can effect oft logging. OFT wont log a lot of stock tunes correctly you need to be runnog an oft tune for logging to work correctly

I have just updated of manager and my template manually. In stage 1 tune my IAM always stuck at 1 (even on starts). Doesnt v4 tunes IAM start with 0.7?

steve99 · 06-20-2021, 06:45 PM

Quote:

Originally Posted by ft86tr

I have just updated of manager and my template manually. In stage 1 tune my IAM always stuck at 1 (even on starts). Doesnt v4 tunes IAM start with 0.7?

yes all oft v4 petrol tunes iam initial 0.7 on E85 tunes its 1

ft86tr · 06-21-2021, 07:03 AM

Quote:

Originally Posted by steve99

yes all oft v4 petrol tunes iam initial 0.7 on E85 tunes its 1

Yes but mine starts with 1 with v4 petrol tune?

steve99 · 06-21-2021, 09:37 PM

Quote:

Originally Posted by ft86tr

Yes but mine starts with 1 with v4 petrol tune?

open tune in romraider and check but id say its logging issue with oft

ft86tr · 05-16-2025, 08:06 PM

Quote:

Originally Posted by steve99

open tune in romraider and check but id say its logging issue with oft

Switched to wayneroms and now it works. Does anyone know how to fix logging issue with OTS maps?

06-12-2021, 03:56 PM	#1
ft86tr Member Join Date: Sep 2019 Drives: Zenki WRB BRZ Location: Türkiye Posts: 11 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Advance Multiplier always 1 with 95 RON (OTS STAGE 1) Hello everyone! I have just bought my OFT. With the stock tune, IAM was showing always 0. Then I flashed OTS Stage 1 ZA1JF10I (MY2016 EU 6AT) v4.03. Then IAM became 1 and I see almost no knock correction with 95 RON. The IAM never dropped. Is there a problem with OFT or my Car since fuel quality is low in my country. Thank you for your help. Edit: There is nothing happening with FLKC Last edited by ft86tr; 06-13-2021 at 05:57 PM.

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06-12-2021, 07:51 PM	#2
gen3v8 30 minute maintenance Join Date: Oct 2020 Drives: My18 wrxsti Location: Botany Bay Posts: 1,178 Thanks: 769 Thanked 1,236 Times in 631 Posts Mentioned: 7 Post(s) Tagged: 0 Thread(s)	Do a log of some very spirited driving to be sure it`s not bad in any way. 1 is perfect for the multiplier eg. 1IAM x 25deg ignition advance is 25deg advance 0.9IAM x 25deg is 22.5deg ign advance. This would mean a timing reduction from knock and a data log would tell.

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