This is the stuff we use on our cars at the dealership. It's called Xzilon and works AWESOME! I have it on my Sienna and I've never had to wax my van EVER. You can actually spay paint your car and let it dry after you apply this stuff and then wipe the paint right off no problem!! I would recomend though to first use a claybar to clean your FJ's paint first, then apply this stuff to your FJ and your good to go for YEARS! This stuff sells in our dealership applied to your car for 299.00. But, I recommend Ebay instead for A LOT less money (hell I bought mine there because the dealership I work for even wanted 100 bucks for it....lol) trust me, it's great stuff!!
http://cgi.ebay.com/ebaymotors/Xzilo...Q5fAccessories