Fuel Injection Tuning Systems

1 products

Our Fuel Injection Tuning Systems for Harley-Davidson section covers ECU tuners, fuel management modules and piggyback controllers designed to unlock the potential of modern Harley-Davidson engines. Iron Stable is run by Iron City Motorcycles, an authorised Harley-Davidson dealer in Leeds, so every tuning system here has been chosen for real-world results on Sportster, Dyna, Softail and Touring bikes running aftermarket intake and exhaust. You will find market-leading solutions from Vance & Hines, Drag Specialties and Cobra, including autotune-capable units and map-driven fuel controllers that pair neatly with cat-back exhausts and high-flow air cleaners. Whether you are smoothing out a lean Milwaukee-Eight Touring bike or dialling in a fresh Twin Cam build, this section brings the right tools together. Stock rotates regularly. Browse the full range below.