Polaris Ranger 1500 AA Custom Tuned RTD4 (ECM + TCM Tune) w/ECM Unlock (+30hp) by Aftermarket Assassins
Original price was: $837.00.$465.62Current price is: $465.62.
Description
Unlock the full potential of your 2024+ Polaris Ranger 1500 with the AA/HP Tuners RTD4 Device featuring ECM Unlock and Transmission Tune. This advanced tuning package delivers unmatched performance, control, and versatility for your Ranger’s engine and transmission systems. Designed by Aftermarket Assassins and powered by HP Tuners technology, the RTD4 gives you complete command of your vehicle’s ECM and TCM, allowing you to flash custom tunes, log data, and perform diagnostics right from your smartphone.
The AA/HP Tuners RTD4 kit includes everything you need to optimize your Ranger’s performance: the HP Tuners RTD4 device, OBDII to Polaris diagnostic port cable, required tuning credits, custom ECM tune, AA transmission tune, TCM flash adapter, and ECU unlock service performed at HP Tuners’ Illinois facility. Once your ECU is unlocked, you can reflash and update tunes at any time without sending components back in. Choose between the standard or express unlock process, or opt for an outright unlocked ECU to minimize downtime.
Experience a dramatic performance boost with AA’s custom calibrations—up to +23 rear-wheel horsepower (+28–30 crank HP) on 91-93 octane fuel. The result is sharper throttle response, improved torque delivery, better drivability, and enhanced cooling efficiency. The advanced tuning modifies timing, fueling, torque limits, and fan mapping for maximum reliability and power. With raised rev limits, two-foot operation enabled, and improved pedal-to-torque mapping, your Ranger 1500 becomes more responsive and exhilarating to drive.
AA offers multiple tune levels, including 87 and 91 octane options, Eco tunes for improved fuel economy, and Level 2 calibrations for aftermarket exhaust systems. Each tune is extensively tested both on the dyno and in real-world conditions to ensure optimal performance across all terrains. The RTD4 device also allows you to update or revert to previous calibrations as new tuning developments become available, ensuring your setup evolves with future performance improvements.
Whether you’re seeking more speed, better throttle response, or refined drivability, the AA/HP Tuners RTD4 with ECM Unlock & Transmission Tune is the ultimate upgrade for your 2024+ Polaris Ranger 1500. It’s the perfect fusion of power, precision, and reliability—engineered for riders who demand the best from their machine.

