Dynojet AT-131 - PV3 Autotune Kit (with Bungs) for Harley-Davidson J1850 ECU ServiceNumber_AR29_14C204_APA After unlocked your transmission controller

After unlocked your transmission controller will be able to be tuned with HP Tuners

Catch code: PEEP

Catch code: MRS0

1200cc (Previously 1100cc) Fuel Injector Clinic Porsche Fuel Injector Clinic Injector Set (High-Z) is a data-matched injector set built for accurate fueling

Catch code: RICH

Dynojet AT-131 - PV3 Autotune Kit (with Bungs) for Harley-Davidson J1850 ECU ServiceNumber_AR29_14C204_APA After unlocked your transmission controllerThe Dynojet PV3 Autotune Kit (with Bungs) for Harley Davidson J1850 ECU 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