I replaced the two chains on my '05 Polaris 6x6 today, and after a fair bit of learning I think I've got them dialed in to the desired tension. I don't ride much other than a couple times during hunting season, but I figure I should put a few miles on to make sure things are working well in the weeks to come. Assuming I put ~20 miles on and the chains retain their tension, is there anything I should be particularly mindful of as I go afield this fall? Do the chains stretch to the degree that they need to be tightened in the first 50-100 miles? Any regular pitfalls to be aware of would be much appreciated, as this is the first time I've done this on a machine that I bought used a few years back.