For the C1200, we needed to address some of the deficiencies in the factory cutch as well as incorporate flex fuel (E85) into the build. When it comes to the clutch in the DL800 transmission, we only trust one company who is thankfully one of our largest partners; Dodson Motorsport. The C1200 comes standard with the Dodson Sportsman clutch developed for the DL800 and is optionally upgraded to the Promax if the client plans to launch the car regularly. We then incorporate E85 flex fuel tuning into the Stock ECU using the DS1 software which gives us the ability to safely turn up the power given the added octane of ethanol.