PowerMaster Tuning EFI Module (2008-2009) - Frontiercycle (Free U.S. Shipping) fits all 2008 and 2009 Touring FL Models. The total answer to EFI tuning. Many Harley owners would like to install an aftermarket set of mufflers and a free flow air cleaner to get the sound they want and an extra ten horsepower that the bikes could use. Misleading information about what needs to be done to the EFI {electronic fuel injection) system is what scares most people away from installing aftermarket mufflers and or an air cleaner its a fact that stock engines air flows are restricted and not getting enough fuel running lean in order to meet EPA noise and emissions regulations Now even stock bikes will see gains in horsepower, run cooler and smoother with this module installed. It features easy plug-and-play installation with simple push button adjustments, comes preset for most applications and can be adjusted further by you in seconds. No danger of making a mistake, and if you are not happy with the changes simply return to the previous settings.