I am in the planning stages of installing a newer Freedom style 92 motor into my 99. How hard is it to paint one of the silver ones to be black? The reason i ask is it prefer the black motors cause it popes the chrome better. There are 3 on Ebay for sale right now. Two of them are silver with about 25,000 miles on them, the third is a black one with 54,000 miles on it. Little weary on it with that many miles and I don't know how it has been taken care of. Should I even be worried about buying a motor with that many miles on it?