Ray, the Wizard, is giving us the lowdown on the @darkhorsemoco crankshaft we just got in for a blower motor build going into a customer’s @harleydavidson M8 bagger 🔧🔥 Follow along as he breaks down the in’s and out’s of what it takes to build REAL performance 🏍💪 #MainStreetMoto #JEPistons #M8Build #Supercharged #PerformanceBagger