Dynojet TT-3 - Target Tune for Harley-Davidson J1850 ECU 56/10" 4P Catch_XCU3 Catch code: ANS3

Catch code: ANS3

Part number: 8C3A-12A650-VH

Part number: F2GA-12A650-ARB

Catch code: VGR3

Catch code: LJJ4

Dynojet TT-3 - Target Tune for Harley-Davidson J1850 ECU 56/10" 4P Catch_XCU3 Catch code: ANS3The Dynojet Target Tune for Harley Davidson J1850 ECU 56 10" 4P 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