2017 pro rmk axys 800

Anybody put one of these on their sled? Did you have any issues with DET on 91 non e? Did you have to add octane booster? I stripped out one of my cylinder heads by riding a full day with 1 spark plug under torqued. Just wondering if it’s worth going with the SLP power dome billet head or I...

Looking for info, threads, help..... - 1/31/19 I purchased a 2017 Pro Rmk Axys 800 155", 864 miles. - Road 36 miles first weekend. - Last Sat: warmed up properly, road 15 mins on/off throttle, great snow, etc.. - 30ish mph, throttle 1/4 - 1/2, maybe 2500-3k rpms - NO CLANGING, NO KABOOM, NO...