hi. for those who has air rides with this size air tank (picture below), how and where did you have the air tank installed. please show pictures. i need example. im really trying to have it on the bottom rear near the exhaust. any body has this size of tank on the bottom rear. will it fit. is it to big and scrap the floor? need picture examples and help. thanks. also where did yaw have yo compressor and best have them. thanks.