I purchased a new 600z a few days ago. I'm having a hard time believing what the manual is telling me about towing. It states a 200lb max. I find this hard to believe being that this model weighs nearly 1000 lbs and has the higher commercial transmissions. Does it have something to do with weight distribution ? I had plans of using a lawn roller which is way more than 200lbs.let alone top soil in a dump cart. Comments appreciated.