464 is not an easy wax to work with, you have to test, test, test before you find the right formula...there's a lot of good info on this site, I remember adding CO at 1/2 teaspoon per lb of wax. I can't remember the exact temperature but don't pour it too hot. And overall I always had good result with NG's oil, I couldn't get anything with RE and Bittercreek oils I think because they are thicker oils.