ECU Hard flash / Ski-Doo Select Model:Gen 4&5 850 NA Here’s how our kit outshines

Here’s how our kit outshines the competition:

TRIPLE roller option with a 1

For 31" tire and smaller choose Boss1 Helix and 110190 Yellow Secondary Spring

The GPS delivers robust features that cater specifically to the needs of riders in rugged and challenging environments

WHAT'S INCLUDED WHEN I PURCHASE THE VFORCE3 REED VALVE SYSTEM

ECU Hard flash / Ski-Doo Select Model:Gen 4&5 850 NA Here’s how our kit outshinesSimply send in your ECU to us and we will Hard flash it with your choice of tune level and ship it out the next day Fully remapped from the ground up, with Adaptive Strategy built into each mapping Engine protection maximized using the full capabilities of the ECU Maintain appropriate electronic oil mixture on electronic oil pump models Maintain fuel efficiency by optimizing timing and fuel curves Increased RPM limits and load limitations Throughout