ECU Hard flash / Polaris SXS Select Model:General 1000 Broad Adjustability (51-81g): Provides a

Broad Adjustability (51-81g): Provides a massive 30-gram tuning window

25 Degree PN: BMP-TK4

Choose the compression ratio that best matches your setup during checkout:

Exhaust restriction is the engine's primary enemy

allowing you to adjust each weight from 80 up to 123 grams

ECU Hard flash / Polaris SXS Select Model:General 1000 Broad Adjustability (51-81g): Provides aSimply send in your ECU to us and we will Hard flash it with your choice of tune level and ship it out the next day Fully remapped from the ground up, with Adaptive Strategy built into each mapping Engine protection maximized using the full capabilities of the ECU Maintain appropriate electronic oil mixture on electronic oil pump models Maintain fuel efficiency by optimizing timing and fuel curves Increased RPM limits and load limitations For faster