How much engine OIL to take for oil changes
I have often read that some people take engine OIL with them for a trans-Africa trip. Presuming I will be chaging oil before I leave London, (going down to South-Africa, west coast route, and wanting to change oil every 4000km) I will probably need to change oil for my F650GS in Mali and then again in Cameroon. Next one in Namibia no problem.
Assuming I will be hitting most capitals (for visa and the like), do I need to take oil with me, or should I be able to source some on route? Seems like a lot of oil to carry...