joel wrote:
when im in 4th gear,in certain situations,my clubby slips out of 4th,this is very annoying.often it will be when i start up a hill or the revs die down a bit.iv suspected for a while that im changeing into 4th to early and should stay in third.the problem i have with staying in third is the mini sounds like its reving to high even at 3 1/2 000 rpm,my tacho red lines at 5 1/2 , whats the go,can you rev minis hard whats to hard and when should i change into 3rd this is my first car and i dont have a lot to compare it to thanks

yeah it may sound like its revving hard, thats because of the lack of sound deadening compared to a modern car, and its a 4 cyl and they always sound like theyre working harder.
normal driving, change at 3000 rpm, when your going up a hill, you want revs, you dont want the engine to struggle.
don't expect more than 5000rpm from a standard motor unless its in a good state of tune
if its popping out of gear it could also be the selector fork, needing the gearbox to come apart.