dynatek dynatune 4 pin BS365 your go-to solution for optimal

your go-to solution for optimal primary lubrication of your HD Big Twin models

Non removable baffle with deep sound

90 degree angled

Thickness: 0

dynatek dynatune 4 pin BS365 your go-to solution for optimalFor J1850 protocol models (4 pin diagnostic port). The DynaTune is an optional fuel monitoring module designed to be used with the Dynatek Fusion EFI and Dyna 2000 HDEFI. It includes two wide band O2 sensors for precision and accurate measuring and tuning on the fly. It will enable automatic correction while you ride. Each map that is offered has pre set AFR (Air Fuel Ratio) target values. Advanced users can change the AFR from the given baseline