What exactly is an avatar and how do u get one...also how can i upload a picture to where my signature is...i dont quite understand the {img } thing and wonder how it works...also i have a lift that needs to be put on when i get some bigger tires...i need 35 12.50s for 16in rims...mud boggers perferrably...im willing to take used ones as long as tread wear isnt that bad...can anyone give me info and a price...