World of Warcraft Lvl 85 Holy Paladins only please please help?

my pally is lvl 60 ret/holy i like to heal but havent found any good healer gear due to not over lvl 60 but i heard from a few people that holy pallys if built right can do more damage than ret pallys i reset my holy tree please what is the build for a dps/healer tree holy pally not ret or prot only holy if u cant right it just send a link to a site that has the build or something and thanks