Honda CB300(F/R) / CBR300R Mail-In ECU Flash - CJR Performance

Unlock your CB300R/F / CBR300R with our custom CJR Performance ECU Flash!

- CJR Honda 300 ECU Flash Includes -
- Improved Throttle Response
- Smoother Roll-On Performance
- Remove Top Speed Limiter
- Custom Rev Limiter
- Decel Fuel Cut - Smoother On/Off Throttle Transitions
- Revised TPS x RPM Fuel Tables
- Revised MAP x RPM Fuel Tables
- Revised Gear by Gear Ignition Tables
- Revised Tip-In Ignition Timing
- Revised Tip-in fuel tables
- Revised Richer Closed Loop Target AFR
- Revised Injector Timing for improved low RPM throttle response and increase in peak rpm power

Available for Stock, Slip-On and Full System Exhaust with various Intake/Filter Combinations

Available ECU Flashing for the following Model/Years

• CB300F 2015-2021
• CB300F ABS 2017-2021
• CB300R 2018-2020
• CB300R ABS 2018-2022
• CBR300R 2015-2020
• CBR300R ABS 2015-2020

NOTE - Cartridge Style CB/CBR ECU's are not available at this time.

Mail-In Address -
CJR Performance
5825 E Hwy 163
Columbia MO 65201

NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES This product is legal for closed-course competition use only; for racing vehicles (a competition vehicle not used on public highways). Intended for off-road use or race purposes; does not meet regulations of pollution controlled roads or highways. This system is NOT compliant with the California Environmental Protection Agency (E.P.A.) or California Air Resources Board (C.A.R.) for use on public roads or lands. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -- Learn More