I was riding my yamaha blaster 1988 and nailed a huge mudhole water went everywhere even got sucked in through air filter, the bike stayed running for a bit but was groggy and eventually died, now it wont start and backfired while kicking it over what should i do?

 

u got water in ur engine i would take apart ur engine and clean it all out just make sure u have gaskets and seals on hand or u can just do a complete rebuild