We pulled out the old junk for this one. Our group consisted of a '74 Arctic Cat Lynx II 440, my '78 Yamaha Exciter 440, '79 Exciter, Mudpiggy's '81 Everest 500, and an '83 Alpine Valemount 640. Other than the Lynx (primary pieces through the hood) we were done the 70 kms in 3 hours. The trail was groomed well enough the Exciters could stick with the new mountain sleds. Only waited for cards for more than 2 mins at one check point. All in all, a great day.