UK/Euro '99 Flash ECU Fuel Trims using Evoscan

[Jesters Deadd]

Where did you get that evoscan definition file from?

[Marty K.]

Where did you get that evoscan definition file from?

Not entirely sure. I believe it is intended for chrome. It is described as Mitsubishi MUTII 3000GT.xml
I downloaded in in august 2012 into a folder I created when I was researching going down the flash ecu route. Everything I found that seems relevant I put into this folder for easy future reference.

I hadn't been using it, until today, as v2.9 evoscan seemed to work with efi selected, but thought I would give it a go, so copied it to evoscan v2.9 relevant folder.
I have yet to take it for a run today to see if I now get trims, but I would have thought I would have got numbers from my previous runs if it was working.
Not disconnected the battery, or flashed it recently, so would expect the ecu to have fuel trim info available.
Marty

[Greg E]

Are you running 1,2 or 4 o2 sensors?

[Marty K.]

Are you running 1,2 or 4 o2 sensors?

Just 1 O2 sensor. It's Jap GTO Mk1
Periphery1.JPG/
This is my current periphery settings although I have tried changing the relevant one's to no effect.
Many Thanks
Marty

[Greg E]

Set bit 2 of that periphery to 0, reflash and you should be good.

I'm confused about something though. You're not running chrome, what are you using on that ECU? I did make a Euro ROM disassembly but only handed it out to two people. Its not what you are using.

[Ange]

I would like this file too if you can send it to me. Can pay Greg if its his. Just want to be able to log properly...

[BlackStealth]

FYI, there's a user by the name of "The-Stig" on the euro forum that has loaded chrome software onto his 99 Euro ECU and says it works 100%.

GTOOC - GTO/3000GT Owners Club ? Login

Edit: Reminder, if you load Chrome on your Euro ECU, be sure to have your car on the battery charger as there will be a significant amount of flash changes.

[Greg E]

FYI, there's a user by the name of "The-Stig" on the euro forum that has loaded chrome software onto his 99 Euro ECU and says it works 100%.

GTOOC - GTO/3000GT Owners Club ? Login

Edit: Reminder, if you load Chrome on your Euro ECU, be sure to have your car on the battery charger as there will be a significant amount of flash changes.

I don't have a login.

How did he get around the immobilizer? Swap pins or a periphery setup?

[BlackStealth]

How did he get around the immobilizer? Swap pins or a periphery setup?

The immobilizer isn't an issue, as it's enforced by software. Load in USA 3000GT firmware or Chrome, and you won't have the immobilizer routine enforced.

[Greg E]

The immobilizer isn't an issue, as it's enforced by software. Load in USA 3000GT firmware or Chrome, and you won't have the immobilizer routine enforced.

Yeah but there are two pins that are swapped. Does the code know when the AC is on?