Zodiac Online Catalog

The "TOP Fuel Injection" adjustable fuel injection tuner is a load-based fuel injection module that does not require any splicing of your wire harness or making other permanent modifications to your bike. The "TOP Fuel Injection" comes pre-loaded with base maps for every particular model which than can be fine-tuned for your bike and individual riding style with three buttons. Tuning your fuel injection this way is even easier than tuning a carburetor. You don't need a computer nor a dyno to maximize your bike's performance. Utilizing the latest in load-based technology in fuel injection performance, the "TOP Fuel Injection" detects the exact amount of load on the engine at any speed and any RPM, delivering the perfect amount of fuel to the engine for optimum performance. This makes the design superior over fuel injection modules that work off of throttle position, as throttle positions can be the same at different speeds and with different loads on the engine. With the same amount of fuel injected into the engine in varying conditions, performance will never be as good as it will be when you have installed the Zodiac "TOP Fuel Injection" tuner. Great on stock bikes but strongly recommended for use on bikes with performance air cleaner and/or performance exhaust installed. Available for all injection models.


Article number Description Retail price Add to list
Fits 2015 to present XG750 Street
Fits 2007-2013 883 and 1200 Sportster, including 2008-2012 XR1200. Not suitable for 883's that have been converted to 1200
Fits 2014 to present 883 and 1200 Sportster, not suitable for 883's that have been converted to 1200
Fits 1995-1998 Evo Big Twin and all 1999-2005 Twin Cam
Fits 2006 Softail & Touring, also fits 2006 European Dyna models (models without O2 sensors)
Fits 2007 thru 2011 Softail, except 2011 CVO's, 2006 O2 sensor equipped Dyna's, all 2007 thru 2011 Dyna, and 2007 Touring
Fits 2012 thru 2015 Softail and 2012 thru 2017 Dyna, except CVO's
Fits 2016-2017 Softail
Fits 2018 to present Milwaukee Eight Softail
Fits 2008-2009 Touring
Fits 2010-2013 Touring
Fits 2014-2016 Touring
Fits 2017 to present Touring
Fits 2002-2007 V-Rod
Fits 2008-2011 V-Rod
Fits 2012 thru 2017 V-Rod
Fits 2009 thru 2013 Indian models
Fits 2014 to present Indian Chief, Chieftain & Roadmaster
Fits 2015 to present Indian Scout
Fits 1999 Victory models
Fits 2000 thru 2007 Victory models
Fits 2008 thru 2015 Victory models, except Octane
Fits 2016 thru 2017 Victory models, except Octane
Fits Victory Octane

Recommended Retail Prices excluding sales tax.

Prices exclude shipping, import duties and installation.