Bought fuelpak 3 for my 2009 HD soft tail, Never had a problem with my bike before. As soon as i installed it on my bike it ruined the performance, not running right, battery died on a very busy intersection, that was the first test drive, second text ride my bike shut off on busy freeway. Not happy at all with my experience. Wouldn't recommend fuelpak 3 to any riders. Now my bike is in the shop again. Want my $400 bk. Could've bought something else for my bike