Up on the dyno today 👉 @johnoc1965 2009 Street Glide 🔥 Just slip-ons and an air cleaner, but with Steve on the tune, it’s about to run like a dream. Proper mapping = max performance out of every upgrade. #MainStreetMoto #DynoTuned #HarleyDavidson #StreetGlide #PerformanceUpgrade #Dynojet #Dynomometer