OFT Stg2+e85 v4.03 on stock car — Many Questions - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

snivy666 · 06-06-2022, 07:08 PM

Hi all,

My 2016 Fr-s is stock (besides catback exhaust). I've tuned it with OFT, and used the only available off-the-shelf tune for e85: Stg2+e85 v4.03.

For some reason, on the screen that shows information like LTFT, Current RPM, etc, it shows Boost. Is it normal for it to show Boost numbers on a stock car?

Because I have stock headers, is it best for me to use this catch-all e85 tune, or would the car run more efficiently on one of the previously available e85 tunes that were specifically for EL headers?

Also, the OFT read my ECU CalCode as a MY15 FRS instead of MY16, and only lets me tune with MY15 tunes. Prob not a big deal.

NoHaveMSG · 06-06-2022, 08:06 PM

You can change what fields it reads. It’s in the customization menu. It will read and display 14 or 15 channels.

snivy666 · 06-07-2022, 11:08 AM

Ok cool, thanks.

Would still love to hear anyone's thoughts on using Stg2+e85 v4.03 on stock car versus an older OFT e85 tune made specifically for EL headers.

06-06-2022, 07:08 PM	#1
snivy666 Junior Member Join Date: Nov 2021 Drives: '16 FR-S Location: SF Bay Area Posts: 4 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	OFT Stg2+e85 v4.03 on stock car — Many Questions Hi all, My 2016 Fr-s is stock (besides catback exhaust). I've tuned it with OFT, and used the only available off-the-shelf tune for e85: Stg2+e85 v4.03. For some reason, on the screen that shows information like LTFT, Current RPM, etc, it shows Boost. Is it normal for it to show Boost numbers on a stock car? Because I have stock headers, is it best for me to use this catch-all e85 tune, or would the car run more efficiently on one of the previously available e85 tunes that were specifically for EL headers? Also, the OFT read my ECU CalCode as a MY15 FRS instead of MY16, and only lets me tune with MY15 tunes. Prob not a big deal.

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06-07-2022, 11:08 AM	#3
snivy666 Junior Member Join Date: Nov 2021 Drives: '16 FR-S Location: SF Bay Area Posts: 4 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Ok cool, thanks. Would still love to hear anyone's thoughts on using Stg2+e85 v4.03 on stock car versus an older OFT e85 tune made specifically for EL headers.

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