go easy on running the engine in
when you fill it up "full full full" it starts more difficultly but it does, give it some throttle and get off with a burn out
then you won't stall
rear tire: lying down on the floor and look for the valve
(never done that, only check the fronts)
have now 4500km including a trip from Brusselas to Modena
without getting in to troubles other than a loose cable at the battery
but it is good to dismantle it and look how things are mounted
as when you need to, you'll know how to