New Stage 2 UEL (91-93 and E85) OTS tune files - Page 9 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

pl1ght · 01-24-2016, 05:41 PM

Quote:

Originally Posted by RichardsFRS

I've been running 87-89 mid grade. I have a full tank to burn. Guess I'll switch up

Read the owners manual first I would suggest. 87 is BAD!

MGPAX · 01-25-2016, 01:35 AM

Quote:

Originally Posted by RichardsFRS

I've been running 87-89 mid grade. I have a full tank to burn. Guess I'll switch up

You have a different driving car awaiting you when you put the right fuel in it!

steve99 · 01-25-2016, 03:47 AM

Quote:

Originally Posted by RichardsFRS

I've been running 87-89 mid grade. I have a full tank to burn. Guess I'll switch up

These cars run best on 93 USA fuel, they will tollerate 91 at reduced performance and economy.

87\89 is below whats recomended by the manufacture (91 is minium recomended)

below is log of stack car on stock tune on South Africian 95 RON fuel about your 91 USA fuel

it knock pretty bad and IAM is 0.3 , this should be 1 for max performance and economy.

ecu will pull timing and add fuel to try to combat knock on low quality fuels so you get less power and worse economy on poor fuels.

87\89 would be getting close to causing damage due excessive knock especially if you drive it hard or track car on such low quality fuel

http://datazap.me/u/steve99/south-af...0-27-28&solo=2

SoCalArgento · 01-25-2016, 05:58 AM

Quote:

Originally Posted by steve99

These cars run best on 93 USA fuel, they will tollerate 91 at reduced performance and economy.

87\89 is below whats recomended by the manufacture (91 is minium recomended)

below is log of stack car on stock tune on South Africian 95 RON fuel about your 91 USA fuel

it knock pretty bad and IAM is 0.3 , this should be 1 for max performance and economy.

ecu will pull timing and add fuel to try to combat knock on low quality fuels so you get less power and worse economy on poor fuels.

87\89 would be getting close to causing damage due excessive knock especially if you drive it hard or track car on such low quality fuel

http://datazap.me/u/steve99/south-af...0-27-28&solo=2

Would it be prudent to somehow bump USA 91 to 93 using E85/91 mixture in a way so not to offset fuel trims radically?

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steve99 · 01-25-2016, 07:15 AM

Quote:

Originally Posted by SoCalArgento

Would it be prudent to somehow bump USA 91 to 93 using E85/91 mixture in a way so not to offset fuel trims radically?

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If its ethanol free 91 then you could add 10-15% E85 to bump the octane up a point or two. lucky in Australia we have high grade E85 thats always E85.

The problem is going to be the ethanol % varies and the petrol they blend with E85 is not always high grade.

mmmcambelsoup · 01-26-2016, 09:28 AM

came in here thinking there was an update :/

Necric · 01-26-2016, 05:13 PM

I'd love to try these out, is it possible to apply as a beta tester for these tunes?

FRSBRZGT86FAN · 01-26-2016, 05:37 PM

Quote:

Originally Posted by Necric

I'd love to try these out, is it possible to apply as a beta tester for these tunes?

Quote:

Originally Posted by mmmcambelsoup

came in here thinking there was an update :/

I'd like to see an update as well, I'd love to have this tune before the summer starts which is when I'm putting my UEL in. I'm assuming Shiv is just super busy with other model cars as well which is totally understandable for something that's open source and free like these tunes.

JDsThatGuy · 01-27-2016, 11:23 AM

Read through the thread but couldn't determine the changes that are being made to the E85 map and what the power changes will be, I did notice that it Shiv mentioned it wasn't a significant improvement but interested none the less

FRSBRZGT86FAN · 01-27-2016, 05:58 PM

Quote:

Originally Posted by JDsThatGuy

Read through the thread but couldn't determine the changes that are being made to the E85 map and what the power changes will be, I did notice that it Shiv mentioned it wasn't a significant improvement but interested none the less

Yup, all the gains are on 91 or 93 under 80 degrees Fahrenheit (26.67 celsius)

Stealthy · 02-05-2016, 04:55 AM

All I can say is you guys won't be disappointed with the revised tune!

PollosHermanos · 02-05-2016, 08:22 AM

Quote:

Originally Posted by Stealthy

All I can say is you guys won't be disappointed with the revised tune!

Great so maybe you just just, like, send that over then?

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iJeff · 02-05-2016, 08:56 AM

Quote:

Originally Posted by PollosHermanos

Great so maybe you just just, like, send that over then?

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We have sworn to protect our most precious Shivalrous secrets.

drift86 · 02-07-2016, 11:29 PM

Quote:

Originally Posted by FRSBRZGT86FAN

Yup, all the gains are on 91 or 93 under 80 degrees Fahrenheit (26.67 celsius)

Is this 80 degrees intake temp or ambient temp?

01-26-2016, 09:28 AM	#118
mmmcambelsoup Senior Member Join Date: Jan 2014 Drives: FR-S 10 series Location: Petroleum City Posts: 369 Thanks: 431 Thanked 291 Times in 144 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	came in here thinking there was an update :/ __________________ IG: @Lucky_FatPat 10 series // TRD x Turbo Build: http://www.ft86club.com/forums/showthread.php?t=79474

01-26-2016, 05:13 PM	#119
Necric Member Join Date: Jul 2013 Drives: 2013 FR-S Location: South Carolina Posts: 38 Thanks: 2 Thanked 2 Times in 2 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	I'd love to try these out, is it possible to apply as a beta tester for these tunes? __________________ 2013 6MT Firestom FR-S. invidia Q300, OpenFlash Tablet and Header, Eibach Sportline Springs, SPC LCA, Shift springs and bushings. Dashlinq4 Radio.

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JDsThatGuy Senior Member Join Date: Feb 2015 Drives: Subaru BRZ Limited Location: Atlanta, GA Posts: 265 Thanks: 198 Thanked 65 Times in 51 Posts Mentioned: 0 Post(s) Tagged: 2 Thread(s)	Read through the thread but couldn't determine the changes that are being made to the E85 map and what the power changes will be, I did notice that it Shiv mentioned it wasn't a significant improvement but interested none the less

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