Tactrix EcuFlash Info for BRZ 86 FRS Rom flash update and logging

[steve99]

Originally Posted by subaruferrucci

Is there a away to make it so we dont have to switch between the New def files and the original def files?

Its all to account for calid modifications, must always use matching definitions.

Always open rom and check some tables to see all looks ok as per first post

[tech86]

Had some strange behaviour with a hard rev cut in 5th gear over 6000 rpm and then a couple times in 4th. It basically felt identical to the stock redline hard cut.

Anyone seen that with the E85 OFT tunes? Using United E85 (107 Octane)

http://www.datazap.me/u/tech86/oft-stg2-el-e85-map
http://www.datazap.me/u/tech86/oft-stg2-el-e85-map-0

[steve99]

Originally Posted by tech86

Had some strange behaviour with a hard rev cut in 5th gear over 6000 rpm and then a couple times in 4th. It basically felt identical to the stock redline hard cut.

Anyone seen that with the E85 OFT tunes? Using United E85 (107 Octane)

http://www.datazap.me/u/tech86/oft-stg2-el-e85-map
http://www.datazap.me/u/tech86/oft-stg2-el-e85-map-0

are you manual or auto as the auto roms do not have soft rpm limit only manuals.

fuel trims and afr look a bit ordinary afr bit rich top end for e85 11.6 from memory olfuel table was 12.2 , probably worth doing maf scale next time your on petrol or transfer the maf scale from a v2 petrol tune to the e85 tune i am pretty sure nothing was done to e85 tunes from V 1.5 to v2 so it still got the rich anf safe maf scaling.

[tech86]

Originally Posted by steve99

are you manual or auto as the auto roms do not have soft rpm limit only manuals.

fuel trims and afr look a bit ordinary afr bit rich top end for e85 11.6 from memory olfuel table was 12.2 , probably worth doing maf scale next time your on petrol or transfer the maf scale from a v2 petrol tune to the e85 tune i am pretty sure nothing was done to e85 tunes from V 1.5 to v2 so it still got the rich anf safe maf scaling.

Manual but it is a bit rich, no arguments there.

There is almost nothing different between the v1.59 and v2.061 OFT Stg2 EL A01G maps, 3 tables in total (none related to fuel or MAF) and a CAT DTC which I though was strange.

Am I taking the MAF scale from a v2.061 stg1 or stg2 petrol tune? They both look slightly different to the E85 one.

[steve99]

Originally Posted by tech86

Manual but it is a bit rich, no arguments there.

There is almost nothing different between the v1.59 and v2.061 OFT Stg2 EL A01G maps, 3 tables in total (none related to fuel or MAF) and a CAT DTC which I though was strange.

Am I taking the MAF scale from a v2.061 stg1 or stg2 petrol tune? They both look slightly different to the E85 one.

The stage2 maf scaling is much better the stage1 maf scale apears to be jacked up about 10% to make eveythig run rich.

if yu transfer the stage2 petrol maf scale to e85 tune check afr and knock but that scale is much better even better if you do your own.

with that weird rpm limit make sure you have the flat foot shift delta set to zero as it can sometimes cut in if you rest yur fot an clutch as it works off cutch switch

[tech86]

Originally Posted by steve99

The stage2 maf scaling is much better the stage1 maf scale apears to be jacked up about 10% to make eveythig run rich.

if yu transfer the stage2 petrol maf scale to e85 tune check afr and knock but that scale is much better even better if you do your own.

with that weird rpm limit make sure you have the flat foot shift delta set to zero as it can sometimes cut in if you rest yur fot an clutch as it works off cutch switch

I'll give that a try before going back to factory tune on 98 and scaling it myself.

Definitely wasn't touching the clutch pedal but I don't see FF/LC in RR. Are they defined for A01G?

[steve99]

Originally Posted by tech86

I'll give that a try before going back to factory tune on 98 and scaling it myself.

Definitely wasn't touching the clutch pedal but I don't see FF/LC in RR. Are they defined for A01G?

yu have to use oft defs as its a patch to rom code

[Td-d]

Anyone who's download the OFT specific Ecuflash definition - please re-download - I have made some updates to the definitions.

[XCO]

Originally Posted by Td-d

Anyone who's download the OFT specific Ecuflash definition - please re-download - I have made some updates to the definitions.

do you also have an updated A01J ecuflash def? i noticed in your updated RR def that included the MAF correction after start table, the FFS and LC tables are missing.
TIA

[Td-d]

I don't include the LC and the FFS because they are proprietary code - what you can do is open up the RR definitions that are on the OFT site, and copy the LC and FFS code into the xml. Pretty straightforward, give a shout if you struggle.

[Td-d]

ZA1JD00D (2015 USDM AT) definition is up: http://www.romraider.com/forum/posti...mode=post&f=34

[steve99]

Originally Posted by Td-d

ZA1JD00D (2015 USDM AT) definition is up: http://www.romraider.com/forum/posti...mode=post&f=34

any chance you could email me that rom

[Td-d]

Sure, no problem.

[MFB]

@XCO, use notepad plus. That's easy to work with using XML


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