dash mazda 323 help

[say882]

please i need to reduce kilo in my two dash mazda 323 to 1999 with eeprom inside 93C46
the bleu one show 258759 i need to put 138759
the red one show 212004 i need to put 112004
Thank

[neksus]

please i need to reduce kilo in my two dash mazda 323 to 1999 with eeprom inside 93C46
the bleu one show 258759 i need to put 138759
the red one show 212004 i need to put 112004
Thank
Here you are...
369778369779

[say882]

thank friend but i not understand how you do it