Dynojet TT-4X - Target Tune for Harley-Davidson CAN ECU 52/10" 4P no sensors ServiceNumber_HP5A_12A650_AKD Catch code: RMA3

Catch code: RMA3

Catch code: DDK5

Part number: 4U7A-12A650-HMB

Catch code: ZPL1

Part number: 3S7A-12A650-RC

Dynojet TT-4X - Target Tune for Harley-Davidson CAN ECU 52/10" 4P no sensors ServiceNumber_HP5A_12A650_AKD Catch code: RMA3The Dynojet Target Tune for Harley Davidson CAN ECU 52 10" 4P no sensors is built for tuning setups where wideband feedback is part of the plan. It gives the calibration process better data to work from instead of relying only on a base map and guesswork. Why It Matters Adds wideband feedback support for compatible Dynojet tuning systems Helps refine fueling when the vehicle setup changes A strong add on for builds where accurate air fuel data matters