Original ECU and Microtech LT10s
 

Is you can completely replace the original ECU of 93 FD by a Microtech LT-10S?

it's not plug n play if that's what you're asking, no.

Well sorry I do not explain is if I can fully replace my original ECU for microtech lt10s of course completely changing the harness, the only thing that I have little doubt is with the functions of the dash (speed, rpm, water temp, etc) if I can keep or lost completely?

also if I lose the functions to activate the radiator fan or if that is independent of the ecu.

My role is to completely remove my original ECU handle everything you can with the microtech without losing the essential functions.