tb42e problem

Is there a way to clear the ecu on a 1992 Y60 TB42e? will any OBD work with it? I removed the gas stuff some time ago but it has been a problem since. It will cut out at 2k revs even when its warm but if I leave it stand about an hour it will start and run as normal. I have had the Maff unit replaced and the mechanic has suggested a new dizzy as all else seems ok. I'm a little averse to this as it was running ok before I removed the gas and its leeches and now back as nature intended it except for this problem. Any ideas fellas?
Pete

To clear TB42E ecu, remove battery terminals, and put the terminals together to discharge any current left in the system.