Interfaces with the ThunderMax ECM to provide realtime data of the air/fuel ratio read by wide-band oxygen sensors installed in the exhaust system
Data is processed in milliseconds by the ThunderMax, which makes instant adjustments to maintain the front and rear cylinder air/fuel ratios specified by the SmartLink software, creating a self-tuning system
Modular design attaches directly to the ThunderMax ECM, eliminating any mounting hassles
Allows ThunderMax ECM owners (version 4.0 and higher) to add true wide-band closed-loop automatic tuning
System fits all 01-10 cable throttle control-EFI Harley-Davidson® models equipped with ThunderMax (V.4+) ECM (PART #1020-0321)
Requires exhaust system fitted with bungs for oxygen sensors
Allows the user to program the desired air/fuel ratio for maximum power, maximum economy or anywhere in between
Targets specific AFRs, which adjust as you ride
Includes two wide-band oxygen sensors
No splicing required, system simply plugs into the factory wiring harness for total closed-loop functionality