Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB

- Software Tuning (https://www.ft86club.com/forums/forumdisplay.php?f=88)

- - Flashin OFT Tune using ECUFLASH (https://www.ft86club.com/forums/showthread.php?t=143344)

Flashin OFT Tune using ECUFLASH

Hello, first time here, sorry if this question may sound foolish or repeated.

I'm currently trying to tune my Scion FRS 2013. I tried to read the stock ROM using ECUFLASH and it worked. I can open the tables using ECUFLASH, edit them and then re-write the ROM without any problem using the Tactrix cable.

I want to write an OFT tune to the car using ECUFLASH but I cannot seem to find a clear way to do it. I downloaded the OFT v4 files for my car (CAL ID) from the official website. I also downloaded the correct ROMRAIDER definition files. I can open the OFT tune inside ROMRAIDER and edit it.

Now I want to flash the OFT tune using ECUFLASH but I've read that I need to have the correct OFT definition files for ECUFLASH too.
Can anyone clarify on that?

Quote:

Originally Posted by gebakaev (Post 3388281)

When yoy read the original rom the tune woild have been standard calubration id

Oft v4 tunes are modified calibration id the v4 tunes are based on european roms and calid is then modified for oft system. This will fool romraider and ecuflash and can cause you problems trying to flash.

The oft v4 definitions are modified to match the modified tunes

oft doesnt need ecuflash flash definitions hence they dint supply those