Li Tuning specializes in Mustang and F-150 performance street and race components. Li Tuning understands the importance of proper fueling is critical to making big horsepower from years of tuning experience. Proven twin and triple pump fuel systems with billet fuel hats support over 1500+ HP on the Coyote 5.0L engines. Inside Look: Li Racing Fuel Pump Kits. Call 1-855-827-7223 for tech support and best pricing.