[Pidgeonpost]

Sounds like fun. You sound reasonably well prepared. In the days when I used to do similar trips it was pretty standard to do an engine oil and filter change, check and/or replace any iffy belts or take a spare. Same with coolant hoses - replace or take as spares. Used to take a selection of hand tools too. But I'm an old f**t - does anyone take half a workshop with them these days?