i did that, wont start. Ecu from 1.6 has ignition code, ecu from XR3 not. I try to remove ignition code from 1.6 ant putt it in XR3 ecu, butt there are diference in ecu, wont fitt. And yes, with 1.6 ecu run, butt not like its suposed to.
I find out, that maybe with chiptuning can i solve this problem.Whell i hope so, because i really dont wanna replacing all main wiering
Thank you