Custom Performance Tunes for 2022-Up Can-Am Defender HD9 – Designed for Power Vision Users
Unlock the full potential of your Can-Am Defender HD9 with these professionally engineered tunes, developed specifically for Power Vision 3 (PV3), Power Vision CX (PVCX), and Power Vision 4 (PV4) users. These tunes are crafted by experienced performance experts who specialize in tuning CVT-driven UTVs, ensuring maximum horsepower, improved throttle response, and reliable long-term performance. Each tune is dyno-tested and field-verified to deliver exceptional power gains and drivability for every terrain.
Our Can-Am Defender HD9 custom tunes optimize all major ECU parameters, including throttle response, fuel mapping, torque calculations, and ignition timing. The result is a smoother, more responsive ride that maintains engine safety and reliability. Choose between Level 1 tunes for stock exhaust systems or Level 2 tunes for aftermarket exhaust setups. Both levels are available in 87 or 91–93 octane variations to match your preferred fuel type and performance goals.
Expect horsepower increases of up to 3–4 RWHP on Level 1 with stock clutching, and as much as 9–10 RWHP when paired with exhaust and clutch modifications. Speed limiters are removed, rev limits are safely raised to 8500 RPM, and fan temperatures are optimized for better cooling efficiency. For riders in colder climates, winter-specific tunes are also available to maintain ideal operating temperatures with cab heaters or enclosures.
Each tune is precisely labeled and includes detailed power data based on supporting modifications. Installation is simple—download and load your tunes directly to your Power Vision device, or send it in for professional installation. Tunes are delivered electronically within 24 hours on weekdays, allowing you to upgrade your machine quickly and easily.
Aftermarket Assassins tunes stand apart thanks to real-world testing, advanced data logging, and years of UTV tuning experience. The combination of dyno accuracy and trail-proven calibration ensures your Defender HD9 achieves unmatched acceleration, smoother throttle control, and peak performance in every condition. Make your Can-Am Defender HD9 stronger, faster, and more responsive with the most trusted Power Vision tuning solutions available today.