The Memjet EVO ECU is designed to improve throttle response and smoothness on electronically fuel-injected motorcycles, optimizing the fuel mixture without the need for remapping or invasive modifications to the original electronics.

Modern motorcycles, in order to comply with emission regulations, often run very lean fuel maps that can result in low-end hesitation, uneven response, and a pronounced on/off effect.

Memjet EVO acts on the air temperature sensor signal (IAT), allowing the original ECU to automatically adjust injection parameters. This results in a fuller, smoother, and more responsive throttle while keeping all factory management and safety logic fully active.

The module features a 0–10 adjustment range. At setting 0, the bike remains in standard configuration; progressively increasing the value enriches the fuel delivery until the ideal setup is found based on the level of modification (exhaust, air filter, etc.). Adjustment is immediate and requires no software, remapping, or dyno.

Installation is simple and fully reversible; the product is plug and play and supplied with wiring specific to the selected motorcycle model.

Intended exclusively for sport use on closed circuits.

Bike Fitment:

• Honda CBR650R 2019
• Honda CBR650R 2020
• Honda CBR650R 2021
• Honda CBR650R 2022
• Honda CBR650R 2023
• Honda CBR650R 2024
• Honda CBR650R 2025
• Honda CBR650R 2026