Chopjock;
AnFI, so we can be assured that you have no twin time whatsoever. Thought so.
Not quite sure what this has to do with anything.
I don't have any twin time either but even I know that carrying an extra engine around is almost pointless when the biggest cause of crashes is not engine failure. FACT
Choppy, does your car have a spare wheel?
Top reasons for breakdown callouts;
1. Empty fuel tank
2. Using the incorrect fuel
3. Losing keys
4. Reporting on non-existent problems
5. Mechanical fault
6. Flat batteries
7. Blowouts/flat tyres