3126 Cat into 645 Fiat loader?

[partsandservice]

Would there be any speed sensor input from the transmission controller to the ECU that would need to be tricked?

 

[Cat_man320]

Thanks guys for the info , ecm numbers to hook into etc etc . We'll see what happens over the next few months or when this covid mess is over. This is not a machine that I need to make a living with , just a snow machine and a yard machine in the summer . I still want it working decent though . I have the old 3500 MKII engine already out , if a mechanical engine comes along that is in good working order , well, you knows whats going to happen . 3126 will become a boat anchor . lol