In this video I show a step by step how to on swapping out your OEM Harley compensator to a Screaming Eagle Harley compensator. The OEM 96" twin cam compensator was a carryover part from earlier models and was notorious for failure on the bigger 96" motor. The symptoms my bike displayed were a very loud "Gravel" sound in my primary around 18002200 RPM as well as difficulty shifting in 1st gear.