Evolution Powersports is on the bleeding edge once again with our lethal Polaris RZR XP Turbo ECU flashes.
These tunes will transform your already fast XP Turbo into an absolute animal!
In addition to boost, fuel, timing, rev limit and speed limit changes, we also help the cooling system issues by lowering the fan on temperature by 20 Deg F.
This makes a huge difference in the average temperature the engine operates at and prevents run away coolant temps on hot days and high loads.
Each tune is customized with fueling corrections for intakes, exhausts, etc.
Evolution Powersports can also customize you tunes for fan on/off temperatures, pedal response, timing and more!
Our two RZR XP Turbos have about 200 dyno pulls each to verify horsepower gains and have been rigorously tested in the deserts of Arizona in 115 Deg+ temperatures.
Evolution Powersports has 2 dynomometers – A Mustang SE500 and a custom UTV Dynojet 250ix.
Nobody tests like we do!
Your ECU must be sent to us at our Somerset, WI facility OR directly to us at BOOST'N & ROOST'N for reprogramming – otherwise, pre-flashed ECU’s can be purchased outright for additional cost.
Please choose "w/ ECU” option for the outright purchase of a EVO pre programmed factory ECU.
With this option, there is no need to send us your ECU.
- Massive wheel horsepower gains.
- Rev limiters raised by 500 RPMs both high and low gears – custom rev limits upon request.
- Speed limiters raised:
High gear - 15 MPH
Low gear - 10 MPH
Reverse - 9 MPH
- No piggyback fuel controllers/downloaders to mess with.
- Dramatically lowered coolant temperatures by changing the fan on/off temperatures.
Stage 1: All stock | 91 octane +20 WHP
Stage 2: Full exhaust | 91 octane +25 WHP
Stage 3: Full exhaust | 91 octane +35 WHP
Stage 4: Full exhaust | Larger injectors | Stock fuel pump | 95 octane +42 WHP
Stage 5: Full exhaust | Larger injectors | Stock fuel pump | 95 octane E85 +46 WHP
Please specify your existing modifications below so we can tailor the flash specifically per your vehicle.