Does any one have a service manual for 96 yamaha wave venture 1100 .I may need it if I have to rebuild the top end . Aslo does any one have any good sites for a top end rebuild kit ? I've been hearing a lot about proX pistons but I can't find any prices or a web site to buy them from if need be .lets hope it's not a top end but the air in my oil lines isn't reassuring ...