FiTech Fuel Injection Nitro-Port Cast LS1 1000 HP EFI System with Short Cathedral Intake and Drive-By-Wire Brilliant Billet 102mm Throttle Body

FiTech Fuel Injection is expanding its LS lineup with the launch of the new Ultimate LS Drive-By-Wire EFISystems, engineered to deliver smoother acceleration, sharper response, and modern electronic throttlecontrol for LS-powered builds.The Ultimate LS Drive-By-Wire system is built around a high-flow 102mm throttle body paired withadvanced electronic throttle control for seamless integration. Designed to outperform traditional cabledriven setups, the system provides improved drivability, enhanced reliability, and superior throttle precisionacross all conditions.Built with OEM quality and FiTech’s proven calibration strategies, the system includes preset drive modesthat optimize pedal feel and response for daily driving, towing, performance applications, or custombuilds. The larger 102mm throttle body helps unlock additional airflow potential, giving LS enthusiasts aclean path to more power and sharper acceleration.Installation is simple with no throttle cables, brackets, or linkage required. Each kit arrives fully equippedwith the FiTech ECU, engine harness, sensors, high-flow throttle body, and the drive-by-wire controller tostreamline the entire conversion.Pedal assemblies are not included, allowing builders to choose the specific DBW pedal that best matchestheir LS platform or chassis.The Ultimate LS Drive-By-Wire system is designed for builders who want modern control, refined throttleresponse, and a complete solution backed by FiTech’s renowned support and industry-leading 3-yearlimited warranty.

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