1995 – 2001 Harley-Davidson Touring motorcycles used a Magneti Marelli style fuel injection system. Although these systems are considered obsolete, there’s still a lot of these motorcycles on the road today. H-D has released a “service ECM” as a replacement for the original unit and it’s fully programmable.
The ECM is blank and needs to be programed. It comes with basic level software and several common base maps. With a little dyno time, this ECM can accommodate most engine combinations without the need of any add-on tuning devices.