I am looking at trading my 09 xp for a 06 apex with a boondocker turbo. My guestion is what kind of of maintenance am I looking at on a 5 year old turbo sled. It has 1500 miles on sled. No idea how much of that was turbo. I love my xp but would love more power. Any advice on what I am gaining or losing by going to the apex? Its running 18 pounds of boost at this point. I have been out of ridding for about 10 years and this is my first year back and picked up my xp. Thanks for any feed back.