Like many of you on this forum I find myself pondering what my upgrade options will be. And whilst a gutsier 4 stroke seems the likely choice I still wonder about two strokers as a choice too. A mate of mine started out with an RGV almost 4 years ago now and surprisingly he still has the same bike, I guess 'cos there's still plenty of speed there to get him into trouble. So if someone like myself was to take the plunge and become a long-term 2 stroke rider what tips could you guys give in terms of regular maintenance. As I've never tinkered with a stroker all this talk of oil levels and piston rings is more or less meaningless until I understand how it factors in to a regular maintenance routine.