Mercedes C63 AMG Dyno Run w/ Flex Fuel Tune

This is a video I took a while back of a W204 C63 AMG coupe that has a Catalytic converter delete and a Flex Fuel kit that lets the car run a mix of e85 and pump gas. On this particular run the car was running 58% ethanol. I hope you enjoy and for those wondering about the suspension, the car is maxed out on BC racing coilovers.