Hi Herbie,
The faulty ECU’s don’t power up properly. I had an LPG guy come and put his computer on the system. I bought another one in the hope that it would work but it didn’t. Because the ECU’s are integrated into the engine management system, you can’t remove them from the car even if they don’t work, as it stops the car working. If I could find a repairer then the spare one could be done leaving the car still usable.
The system is old and therefore the ECU’s are obsolete and new ones are incompatible. Buying second-hand from Eastern Europe seems a bit risky and rarely do they state that it is fully functional ECU.
I may end up having to partly or fully replace the system, if it’s economically viable, or just continue to run on petrol but obviously if a good ECU is out there somewhere that would be preferable and a lot cheaper!
Thanks