Arctic Cat T660 Turbo ST - open exhaust, 24 PSI

A couple pulls on my Arctic Cat 660 Turbo ST. Open Exhaust, Dry-flow filter, 24 PSI, 11.5 AFR on pump 91 octane. It doesn&sound like that, my camera thinks the exhaust is wind noise and blocks it out. Loose snow conditions. Speedo is in mph and is accurate to GPS.