DESCRIPTION
Stock Injector Power Flash Stages
- Stock — Fuel: 91; Boost: 17 lbs; WHP: 164; Crank HP: 181; Required: N/A
- Stage 2-91 — Fuel: 91; Boost: 18.5 lbs; WHP: 176; Crank HP: 215; Required: N/A
- Stage 3-93 — Fuel: 93; Boost: 20 lbs; WHP: 185; Crank HP: 226; Required: Gap Spark Plus to .018 or pre-gapped plugs
- Stage 3-96 — Fuel: 96; Boost: 22 lbs; WHP: 193; Crank HP: 235; Required: Gap Spark Plus to .018 or pre-gapped plugs
STOCK INJECTOR NOTE: Stage 3-93 and Stage 3-96 require spark plugs gapped to .018, or purchase EVP PRE-GAPPED PLUGS.
Big Injector Power Flash Stages (includes 1300cc Injectors & Wastegate Actuator)
- STAGE 2RWi-91 — Fuel: 91; Boost: 18.5; WHP: 178; Crank HP: 217; Included: 1300cc Injectors, Wastegate Actuator
- STAGE 3RWi-93 — Fuel: 93; Boost: 20; WHP: 187; Crank HP: 228; Included: 1300cc Injectors, Wastegate Actuator
- STAGE 3RWi-96 — Fuel: 96; Boost: 22; WHP: 194; Crank HP: 237; Included: 1300cc Injectors, Wastegate Actuator
- STAGE 4RWi-110 — Fuel: 110; Boost: 26; WHP: 205; Crank HP: 250; Included: 1300cc Injectors, Wastegate Actuator
- STAGE 5RWi-X85 — Fuel: E85; Boost: 26; WHP: 211; Crank HP: 257; Included: 1300cc Injectors, Wastegate Actuator
BIG INJECTOR NOTE: In addition to the included 1300cc Injectors and Wastegate Actuator, Big Injector tunes require upgraded BOV or BRV, Charge Tubes, High-Flow Exhaust, Clutching, Gapped Spark Plugs, EVP V-Flow Intake, and World's Best Belt.
Evolution Powersports updated its CodeShooter ECU tunes for the Polaris 181-horsepower twin in the Pro XP platform and extended those refinements to the Turbo R. Testing and dyno work produced improved power delivery and responsiveness. 0-60 improved from 5.63 seconds stock to 3.94 seconds on the Stage 5-X85 tune.
Recommended upgrades: EVP Silicone Charge Tubes and V-Flow Intake; also consider BOV or BRV, high-flow exhaust, clutch kit, and gapped spark plugs.
Tune features
- Increased wheel horsepower
- Raised speed and rev limiters (high and low)
- Raised torque limits
- Race Start / No-Brake Start (no brake required to start)
- Lowered fan temperature settings to reduce coolant temps
- Improved boost response and low-to-mid range power
- Left-foot braking enabled
- Fueling corrected (no additional controllers required)
- More aggressive throttle response
- Big Injector tunes include EVP 1300CC Injectors (set of 2) and EVP Wastegate Actuator
FITMENT
2020+ Polaris RZR Pro XP
2022-2024 Polaris RZR Turbo R
2025+ Polaris RZR Pro S
Manufactured by Evolution Powersports. Official specs and resources: EvoPowersports.com.
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