I tried my 1.3 ecu in my mum in laws 1.0 and it wouldn't even start.
why would you want to though, a 1L ecu is made for the 1L car
ahh ok do you know the reasons or...??
Originally Posted by Ed
It would be because of NATS.
i've been running a cg13 on a cg10 ecu for 6months without any noticable problems.