Whilst on the subject the registered engine capacity is suspect on OXR 5 as well at 1960cc. Could be a simple mistake but should be 1991 or 2138cc dependant on the TR3 or TR4 source I would have thought.

Richard

2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone