Hello,

I bought my Westfield with a ZVH engine running carbs. I'm upgrading to EFI and looking to pass on the ECU but obviously would like to help the new owner by letting them know exactly what ECU it is and what software would be required to tune the maps as there are no identifying marks at all on the case.

I have been told it is a GEMS but can anyone say for certain. And if so what software is likely to be compatible?

Many thanks to any detectives out there.

David

Take the lid off show us the circuit board.

Good suggestion, not sure why I hadn't done that before.

This gives some pretty good ID to the brand and hardware/firmware level. Anyone able to say exactly which model and what software required?

Thanks