Hey guys im originally from the uk but now live in NZ. Just bought a intrepid explorer pro with a non evo rotax max. Taken it out once then the waterpump seal blew on me bugger thing lol. Any tips and tricks u guys have for a newbie doing rotax heavy would be appreciated.whats the usual cost for a full engine rebuild? Probs would look at doing it as i have no idea of the head and piston hrs etc and the crank.