Not only a horsepower gain but shed nearly 15 lbs off of your sled

Look at the main PV3 Product page of your model for available tunes

Polaris transitioned the XP 1000 to the highly-secured Bosch MG1 ECU

Having trouble finding pistons for your ET 900 motor

-Spark timing optimized for pump or race gas

SNYPR Clutch Weights - Ski-Doo 850 Turbo Comp - 65-102 Gram Category_Default Category/SLED/Polaris/600 Race Sled/Miscellanous Not only a horsepower gainOur SNYPR Clutch Weights are designed for superior performance and tunability. With a weight range of 65 to 102 grams, these weights use magnets, set screws, and tungsten slugs to be hyper adjustable. This flexible weight profile provides better acceleration and a higher top speed.