Patriot Firmware Update 1.03

Polaris Patriot 850 Sidekick
Release Notes

50/50 Fuel Requirement
This tune applies ONLY to OEM factory ECU calibration part number: 4018427
i. RELEASE DATE: 1/2/2019

ii. Update ONLY works with Microsoft Windows 7 or 10 platform (does not work with Mac).

iii. By installing this tune, the user agrees to properly configure the snowmobile with the specified settings.

iv. Driver(s) MUST be installed prior to attempting to update control-box.

v. User agrees to follow and complete the instruction steps in chronological order.

vi. This update fits the following application:
       2. Model: Polaris RMK
       3. Engine cc: 850
       4. Fits Model Years : 2019 through 2019
       5. Control Box/Tuner Revision: 01.03
       6. Applies to Products:: SKP-PDLS, SKP-PDNS, SKP-PSLS, SKP-PSNS

       1. Fuel Requirement: 50-50
       2. Snowmobile Fuel-Type Setting: NonEth
       3. Actuator Type: Ultra Low
       4. Wastegate Crack Pressure: 5 – Set by BoonDocker prior to shipping. Do not adjust crack pressure unless instructed by BD Tech Support. If you have altered your crack pressure, please consult BoonDocker for support: 208-542-4411.
       5. Primary Spring: CLP-PP05
       6. Primary Spring Notes: Almond Spring Primary Spring: 165/327
       7. Weight: CLP-PW38
       8. Weight Config: 2-3-3-2 load, from heel to toe, approx 74g
       9. Secondary Spring: Stock
       10. Secondary Spring notes: Stock Secondary Spring
       11. Helix PN: Stock
       12. Helix Notes: Stock helix
       13. External Change log/notes/description: Updated tune to address 50/50 drivability, including steady-throttle-low-RPM, and aggressive throttle movement.
       MAP-1 (no map-jumper) leaner
       MAP-2 (map-jumper installed) richer, was MAP1 on previous update