New! Twin Tuner II Fuel Injection and Ignition Controllers for 2001-2009 Harley-Davidson? Twin-Cam a

New! Twin Tuner II Fuel Injection and Ignition Controllers for 2001-2009 Harley-Davidson? Twin-Cam and 2007-2009 Sportster? with Delphi? System

? Increases horsepower

? Improves throttle response

? Eliminates spark knock

? Easy plug-in installation and setup

? Very compact size - only 4"L x 2"W x ?"H

? Can use Dynojet Power Commander maps you have created

? Compatible with Twin Scan II+ Tuning Aid

? Low cost

The Twin Tuner II allows you to easily adjust your fuel injection and ignition to match the requirements of performance parts including high compression pistons/heads, camshafts, free flowing exhausts, and low restriction air filters. You can add or subtract fuel (up to +30% or down to -20%) and retard spark timing up to 10 degrees.

The user interface consists of up/down pushbuttons and a bright daylight readable LED display to select and change the fuel trim and spark retard in the RPM and throttle position ranges required by most applications.

The Twin Tuner II also has an advanced mode, where you can use the optional USB Interface and PC Link Tuner software to make precise fuel and spark retard adjustments. The PC Link Tuner software uses the same RPM rows and throttle position columns as the Dynojet Power Commander. If you have created Dynojet Power Commander files for your applications, you can enter the same values into our tables. You can make independent adjustments to the front and rear cylinders.

The Twin Tuner II works great in combination with the Daytona Sensors Twin Scan II+ tuning aid. You don?t need a dyno for precise tuning. All you have to do is install the Twin Scan II+ and ride the bike around some. You can then copy the air/fuel ratio corrections calculated by the Twin Scan II+ into the PC Link Tuner software.