OFT - Guide To Dialling In Your OTS Base Tune - Page 3 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

steve99 · 09-22-2015, 05:08 AM

Quote:

Originally Posted by JonAvalon

Cool I'll try that

Just disable p050b code it happens with usa rom when you adjust cold start timing it normal does not happen with aussie roms though

I think you can get away with -10 or -8 but if you go to like -4 it post start timing it will throw a code on USA roms, just disable the P050B code its just a emmissions thing.

phrosty · 09-22-2015, 11:18 AM

Quote:

Originally Posted by steve99

Just disable p050b code it happens with usa rom when you adjust cold start timing it normal does not happen with aussie roms though

I think you can get away with -10 or -8 but if you go to like -4 it post start timing it will throw a code on USA roms, just disable the P050B code its just a emmissions thing.

Yep, this.

I get that code even with much less aggressive cold start timing reduction on E85. You need to disable the code.

elBarto · 09-22-2015, 02:54 PM

Quote:

Originally Posted by phrosty

I know it'd be a lot of work, not trolling at all, just the programmer in me seeing user error and trying to prevent it before it happens. A suggestion, is all.

You can just open his roms in RomRaider and use the 'copy table' function.
Almost no user error.

jonesy · 09-24-2015, 11:31 AM

I was walking through the steps and when I got to the load limits section, it looks like I don't even have the tables in romraider to make any changes. The only tables I have under Mass Airflow / Engine Load are MAF Limit (Maximum), MAF Sensor Scaling, MAF Compensation (IAT), Engine Load Limit (Maximum), and Engine Load Compensation (MP). I can't find the tables for Engine Load Limit B and C like the screenshots show. I do not have the MAF Correction After Start tables either. Have they been moved somewhere else in the later OTS files from Open Flash? Tried looking at older versions and different ECU definitions but none of those have the correct tables either.

ShadowSeraph · 09-24-2015, 11:48 AM

Quote:

Originally Posted by jonesy

I was walking through the steps and when I got to the load limits section, it looks like I don't even have the tables in romraider to make any changes. The only tables I have under Mass Airflow / Engine Load are MAF Limit (Maximum), MAF Sensor Scaling, MAF Compensation (IAT), Engine Load Limit (Maximum), and Engine Load Compensation (MP). I can't find the tables for Engine Load Limit B and C like the screenshots show. I do not have the MAF Correction After Start tables either. Have they been moved somewhere else in the later OTS files from Open Flash? Tried looking at older versions and different ECU definitions but none of those have the correct tables either.

Have to use Wayno's definitions in Romraider for your car. They are in one or two of his posts. Once you do, the tables will be there. I had to download them too.

jonesy · 09-24-2015, 01:23 PM

Quote:

Originally Posted by ShadowSeraph

Have to use Wayno's definitions in Romraider for your car. They are in one or two of his posts. Once you do, the tables will be there. I had to download them too.

Awesome, thanks. I knew it was something simple.

MGPAX · 09-25-2015, 10:11 PM

@Wayno

Firstly thank you for all your hard and useful work Wayno!
Second. I am trying to improve E85 drivability and fuel economy on my '14 Auto BRZ.
I'm copying tables from the "Example maps....." post of yours and have hit a snag.

Using your definitions, I can't seem to permanently copy "Cranking Fuel Injector Pulse Width F (ECT)"

It always shows (When in compare mode) That the file is not the same as yours.???

Any ideas?

Thanks in advance.

Pax

Aztec · 09-25-2015, 10:42 PM

Wanted to add a post here, a wealth of information. Definitely impressive to compile as much as you did. That much have been a pain in the ass to edit inside the forum if you ever needed to LOL

I've used several things like the cold start fix and maf correction for the perrin intake already, but this helped me understand the knocking and how to remedy/what to look for
Cheers!

Grip Ronin · 09-26-2015, 12:00 AM

thats a good refresher, but i dont have those load limit tables. I only have max engine load which is 1 box.

MGPAX · 09-26-2015, 01:33 AM

Quote:

Originally Posted by Grip Ronin

thats a good refresher, but i dont have those load limit tables. I only have max engine load which is 1 box.

You have to use Wayno's tables in Romraider to get the other tables.

Kodename47 · 09-26-2015, 05:53 AM

I've gone through and updated all my OFT Defs:
Manual
US C Series OFT
ADM/EUDM G Series OFT

Auto
US D Series OFT
ADM/EUDM I Series OFT

Kodename47 · 09-26-2015, 06:15 PM

Quote:

Originally Posted by MGPAX

Using your definitions, I can't seem to permanently copy "Cranking Fuel Injector Pulse Width F (ECT)"

It always shows (When in compare mode) That the file is not the same as yours.???

If you turn the compare mode off (Table > Compare > Off) do the values look the same? It seems some ROM types store values differently, I've seen slight variations before so I wouldn't worry about it. The compare tool will pick up any differences even if they aren't visible. I also think that Romraider will only copy to the same decimal point that it displays, so if the hex value is different it will show as different, but the display might not show any difference.

Grip Ronin · 09-26-2015, 11:15 PM

Quote:

Originally Posted by MGPAX

You have to use Wayno's tables in Romraider to get the other tables.

where do i find his tables?

MGPAX · 09-27-2015, 02:20 AM

Quote:

Originally Posted by Grip Ronin

where do i find his tables?

http://www.ft86club.com/forums/showthread.php?t=83945 At the end of this post.

09-24-2015, 11:31 AM	#32
jonesy Member Join Date: Dec 2012 Drives: 2010 Corvette GS Location: San Diego, CA Posts: 52 Thanks: 0 Thanked 10 Times in 5 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	I was walking through the steps and when I got to the load limits section, it looks like I don't even have the tables in romraider to make any changes. The only tables I have under Mass Airflow / Engine Load are MAF Limit (Maximum), MAF Sensor Scaling, MAF Compensation (IAT), Engine Load Limit (Maximum), and Engine Load Compensation (MP). I can't find the tables for Engine Load Limit B and C like the screenshots show. I do not have the MAF Correction After Start tables either. Have they been moved somewhere else in the later OTS files from Open Flash? Tried looking at older versions and different ECU definitions but none of those have the correct tables either. __________________ Matt #73 GS Focus ST/#82 STX BRZ

09-25-2015, 10:11 PM	#35
MGPAX Still 17! Join Date: Jul 2014 Drives: 2014 Silver BRZ Limited Location: HIGHLANDS, NC. Posts: 162 Thanks: 121 Thanked 41 Times in 30 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	@Wayno Firstly thank you for all your hard and useful work Wayno! Second. I am trying to improve E85 drivability and fuel economy on my '14 Auto BRZ. I'm copying tables from the "Example maps....." post of yours and have hit a snag. Using your definitions, I can't seem to permanently copy "Cranking Fuel Injector Pulse Width F (ECT)" It always shows (When in compare mode) That the file is not the same as yours.??? Any ideas? Thanks in advance. Pax __________________ '14 BRZ LIMITED-OFT (W.W. TUNED)-PERRIN-K&N-WHITELINE-DIODE DYNAMICS-GRIMMSPEED-REXSPEED-FT86-TAPTAP-OLM-GOODYEAR-OSRAM-WEIR-ENKEI-TOMEI EL

09-25-2015, 10:42 PM	#36
Aztec Lost in the twisties Join Date: Sep 2014 Drives: 2014 BRZ Dark Gray Metallic Location: Beaverton, OR Posts: 661 Thanks: 436 Thanked 297 Times in 187 Posts Mentioned: 33 Post(s) Tagged: 2 Thread(s)	Wanted to add a post here, a wealth of information. Definitely impressive to compile as much as you did. That much have been a pain in the ass to edit inside the forum if you ever needed to LOL I've used several things like the cold start fix and maf correction for the perrin intake already, but this helped me understand the knocking and how to remedy/what to look for Cheers! __________________ NEW CAR!🚨🏎️⛽ 2014 BRZ: Edelbrock SC, CSG ZachTune, Jackson Radiator/Oil cooler, lightweight flywheel, CNT UEL, Berk OP/FP, Ark Grip Catback, Carbon fiber Driveshaft Aztec's Build Thread

09-26-2015, 12:00 AM	#37
Grip Ronin The Mechanic Join Date: Mar 2012 Drives: Civic Turbo,FR-S Location: NJ Posts: 928 Thanks: 130 Thanked 171 Times in 119 Posts Mentioned: 2 Post(s) Tagged: 1 Thread(s)	thats a good refresher, but i dont have those load limit tables. I only have max engine load which is 1 box. __________________ IG-Joey_Soul Progress Thread Ported billet 20G

09-26-2015, 05:53 AM	#39
Kodename47 Senior Member Join Date: Oct 2012 Drives: UK GT86 Location: UK Posts: 3,040 Thanks: 185 Thanked 1,629 Times in 1,112 Posts Mentioned: 155 Post(s) Tagged: 1 Thread(s)	I've gone through and updated all my OFT Defs: Manual US C Series OFT ADM/EUDM G Series OFT Auto US D Series OFT ADM/EUDM I Series OFT __________________ .: Stealth 86 :. Abbey Motorsport/K47 Tuned Sprintex 210 Supercharger Kodename 47 DJ: Soundcloud / Instagram / Facebook

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