have been a doo boy all my life and im now looking to get into a cat. definitely will be a 900 and would rather have a 159 over 1 162 (for boondocking). any info you guys could give me on the 1ms or the 900s would be awesome. my biggest concern is the reliability. i hear they have good power so chances are no problems there. oh and my ride style is a lot of boondocking and hillcimbing. thanks guys