Twin Tuner Ii Efi Controller For Big Twin

Description

Weight: 0.55 Adjust your fuel injection and ignition to match the high performance products you install These units are a must when you have high compression pistons, larger camshafts, custom exhaust, high flow air filter, etc. You can add 30% or subtract 20% fuel and retard spark timing up to 10% Increase horsepower, improve throttle response, eliminate spark knock, easy plug-in installation and set-up Can be used with Dynojet Power Commander maps Daytona Twin Tec® EFI Controller Fits Big Twin 2001/2011, Sportster 2007/Later with 36 pin Delphi system Note: Cable throttle applications Not legal for sale or use in California, or on any pollution controlled vehicles.