I've been riding my 2008 Street Glide for 20900 miles with a Vance and Hines fuel pack.I didn't know how bad it was running.The Cycle Doctor in Costa Mesa,Ca. dyno tuned it for me. From the moment I left his shop I felt an amazing improvement in performance!
No decel popping,it feels smoother,responds quicker,sounds better and has more power from idle on up! Stock engine with Vance and Hines true duals,bassani 4" up slash mufflers and Screaming eagle heavy breather, 77.25 h.p.,90.05 torque.