different HP curves, influenced greatly with Power Commander V tuning
2011 Polaris Rush 800 preproduction stocker compare to Dragon 800
read more
Post By
SkiDoo 4tec header update testing the new Hindle Exhaust System
Use the PCV to tune Hindle vs MBRP vs DynoPort quiet muffler for maximum horsepower
March/ April schedule &tc
3/3/2010 518ers Todd and Mark troubleshooting a troublesome XP800R stock hilldragger3/4 518ers Richie and Tom tuning on their Crankshop twin piped XP800R mod racer3/5 315er Pat Herbert dialing carbs/ timing on Crankshop Polaris 990 mod hilldrag sled3/9 Full Power...