New here but here's what I got, hope you guys can help. I posted this in another heading not realizing there was a newbie thread, 97 trx400 4x4, just bought the bike the piston and rings fried, cooling circuit not working properly, carb completely clogged, fuel tank gummed and cooling fins...

So here's what I got, hope you guys can help. 97 400 4x4, just bought the bike as of now piston and rings fried, cooling circuit not working properly, carb completely clogged, fuel tank gummed and cooling fins covered in red clay dirt. Flooded out in a mud hole apparently. What I've done...