2 engines · 2 generations
Compare every Harley-Davidson Street models engine we remap: stock figures, Stage 1 gains and prices, plus ethanol (E85) options.
Search for your vehicle to see remapping options, expected gains and our prices.
2 Harley-Davidson Street models engines are compatible with E85 conversion in our catalogue. Ethanol saves up to 50% at the pump and cuts your carbon footprint — with no compromise on performance. Good for your wallet and for the planet.