Silber custom performance maps for the Ski-Doo 850 Turbo adds additional boost throughout the entire elevation range. They also alter fuel and ignition maps for better throttle response and faster spool times. Dollar for dollar this is by far the best modification you can make to your 850 Turbo!
GEN 4 2020.5-2022
- Stage 1: 91 Octane – +1.5psi of boost (10HP) over stock boost output (adds 1.5psi regardless of elevation)
- Stage 2: 93 Octane +2.75psi of boost (20HP)
- Stage 3: 95 Octane +3.5psi of boost (30HP)
- Stage 4: 98 Octane +4.5 psi of boost (40HP)
Gen 5 2023+
- Stage 1: Pump gas 91 Octane +.5 psi of boost.
- Stage 2: 50/50 Av Gas/ Pump Gas +1.5 psi of boost.