Does the ROUSH Propane system affect Horsepower, Torque, and Towing Capacity?
No, the ROUSH system has been designed and engineered to provide minimal operating changes from the original vehicle. Horsepower, Torque, and Towing capability are unchanged. Starting the truck also uses the same one touch start system as gasoline, but may require additional time between key activation and start of cranking to provide liquid fuel to the injectors.
