Just pulled them off slowly. New boat so stickers had not been on for more that three months. Pulled some stickers off of engine cowl as well. There was some residue left behind (but not a lot). I used 100% IPA that I had bought at a local Fry's Electronics store. It is electronic grade so a little expensive. I use this when I want to guarantee no residue is left behind, like when I installed Stern Mate.
Fry's sells a lower grade IPA that is pure that is a little cheaper. Good luck...
-danny

