Update on this thread - Bought a recon 433.9 Mhz fob on ebay, met up with Mark Adams of Tornado Chip fame today at Kevin Vernons garage. We couldn't programme the fob to the car, assume Morgan may have put in a USA Lucas AS10 which is 315.0 Mhz so looked for a bypass solution which was done via wiring not computer programme as first thought. Not removed immobiliser unit so still have flashing red light which can be turned off using fob but not necassary and car starts with key without using the fob - job done!