most high solid clears need 2 coats if you are going to sand and buff i would apply a minimum of 3 coats, providing you know what you are doing. If not apply 4 coats then lightly wet sand or da with 1000 then 1500 grit and buff. nason is a lesser brand of dupont and makes a very good clear. Omni is a lesser brand of PPG and makes a good base coat. I agree go to a good paint supplier and get help. Some times a pro painter will come by your shop and point you in the right direction and help you get started if you ask real nice. Good luck i'm sure it will look sweet
