Gilomen Innovations Polaris RZR Pro R 2.0 Liter 4 Cylinder Performance ECU Tune & Clutch Kit Package
The Gilomen Innovations PRO R 4-Cylinder ECU Tune is a premium performance tune designed for 91+ octane pump gas and trail riding.
It keeps all factory engine protections in place while optimizing fuel and timing for increased power. The cooling fan activation temperature is lowered from 205°F to 190°F, the rev limiter is raised to 9,000 RPM, the high-gear speed limiter is removed, and the low-gear speed limiter is raised to 45 MPH.
Factory power is rated at 225 HP, but dyno testing shows roughly 228–230 HP stock, with this tune increasing output to approximately 255–260 HP. A 100+ octane race-fuel tune is also available by special request.
The tuned ECU is plug-and-play—simply install it and ride. Turnaround time is typically 1 business day after the ECU is received, with custom tuning generally taking an additional 1–2 days.
NOTE: The PRO R 4-Cylinder ECU is security-locked and currently CANNOT be tuned using EZ Lynk, Dynojet, or the Gilomen I-Flash device.
For added performance, the optional Performance Clutch Kit is calibrated to match the ECU tune’s power band and comes pre-set for easy installation, while remaining fully adjustable for gear reduction, larger tires, high elevation, or personal preference.
Kit Includes:
- Blackmax R Adjustable Clutch Weights
- Primary Clutch Spring
- Secondary Clutch Spring
- Secondary Clutch Helix
- Installation / Adjustment Instructions
Features:
- 100% throttle in high range, increase throttle output and in low and reverse
- All Torque Limiters Disabled
- Professionally developed timing maps for peak performance on pump gas
- Professionally developed fuel maps
- Start the engine in gear (stock, you have to put it in park to start the engine)
- Fan settings lower to keep engine running cool and lasting longer
- Seat-belt limiter disabled
- RPM limiter raised to a safe 9000 RPM
- Speed limiters eliminated
- Engine protections left in place
- Nuisance misfire codes eliminated