[fluorescent]

Hello.
Need some help here.
I have a Toyota Land Cruiser 3.0 engine 1kd-ftv tuned and want to write back ori file but my Ktag say that error checksum when compare both file.
Somebody help to make checksum calc, please.
Posted tuned file with egr off and original for somebody who want it

[yudon]

Hi,

both files in Ktag backup packed format

[fluorescent]

Hi,

both files in Ktag backup packed format

hi, the ori file i dont know what format is read is from tuner who make this car, 3 years ago.
The tuned file that i read is by Ktag, the ori i dont know, i think that is the problem.
There is any way to convert that file to ktag format?