EVP Polaris RZR Pro S ECU Bench Power Flash (SEND-IN ECU)
- ECU send-in: about 24-48 hours at EVP plus shipping
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
ECU SEND-IN ITEM: Bench flash, send-in and core charge options require your ECU to go to EVP. After you order, fill out our ECU Send-In Form. It takes 2 minutes and prints the EVP packing form for you. Ship your ECU straight to EVP in Somerset, WI. EVP flashes it in about 24-48 hours plus shipping time and ships it back to you.
Refinements never end at Evolution Powersports. After achieving huge power gains and overall performance enhancements for the 181-horsepower Polaris twin that first debuted in the Pro XP platform, the new Polaris RZR Pro S opened the door for the wizards at EVP to further refine the already potent tuning packages. After months in the Dyno Lab and testing in the field, we're excited to re-release our all-new Pro S performance tuning upgrades featuring major enhancements across the board.
Power delivery has never been better with crisp, head-pinning acceleration off the line to drastically improve 0-60 mph times, going from 5.63 seconds stock to 3.94 seconds on our Stage 5-X85 tune. Additional horsepower gains have also been realized throughout the Stock and Big Injector tune stages for an overall transformation that you're guaranteed to notice on the first pull.
RECOMMENDED UPGRADES: It is highly recommended that you upgrade to EVP Silicone Charge Tubes and V-Flow Intake, as the plastic OEM units are highly susceptible to blowouts (SEE PHOTOS). Additional recommended components include BOV or BRV, high-flow exhaust, clutch kit and spark plugs.
✓ Fits
- 2025+ Polaris RZR Pro S
✓ Features
- Massive wheel horsepower gains
- Speed limiters raised in high and low gear
- Rev limiters raised in high and low gear
- Torque limits raised for enhanced responsiveness
- Race Start/No-Brake Start - No need to press the brake to start vehicle
- Revised fan temperature settings significantly lower coolant temperatures
- Improved boost response and low-to-mid range power
- Left-foot braking enabled (gas and brake at the same time without going into limp mode)
- Fueling corrected so no additional controllers are required
- More aggressive throttle and overall throttle response
✓ Specs
- Brand: Evolution Powersports (EVP)
- Part #: 1002020074, 1002020075, 1002020076 (see options)
- Condition: New
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
