It has a new 675cc Fuel Injection engine. It's time for a new bike for me :)
http://www.hondanews.com/CatID7489?mid=2005090650250&mime=JPG
Not sure. It won't let me download the manual. I'll keep looking.
The weight of the tounge on the trailer is rested on wheels, kinda like the hand operated ones, so the ATV is only pulling the weight. Just not sure how well a 600lb ATV with a 200lb rider is enough to pull 8000lbs without spinning the wheels. :o
Low Range.