Ness Big Shot 2 Fuel Tuner

bigshotInstalling a new exhaust or upgrading your bike air cleaner always requires a re-adjustment of your fuel system.

It used to be that you had to play with screws and jets to find the optimal fuel power curve.

Several systems are now available to let you add or subtract fuel from your bike fuel injection system. Arlen Ness proposes a a plug and play tuner that doesn’t require a computer or a dyno run and working and at the touch of a button. The system reads and gives you what are your bike exact fuel needs.

The Big Shot II always knows how much fuel your bike needs whether you’re going uphill, downhill, cruising or even towing a trailer . It offers 16 positions of adjustability and pulls up to 10% of fuel out your EFI system. For bikers living in California, CARB units feature the same technology but have limited adjustability to remain within CARB standards. Available for Harley-Davidson 2010-2014 FLT models, 2007-2014 XL models, 2007-2014 Big Twin / 2006 Dyna, 2008-2009 FLT models, 2012-2014 FXST & Dyna, 2006 FI Softail. Easy-to-follow instructions are included. Starting at $249.95. Ness Big Shot 2 Fuel Tuner.

1 Response to “Ness Big Shot 2 Fuel Tuner”


  1. 1 bart Aug 18th, 2014 at 9:44 pm

    we need one of these for all the fuel injected Hinckley Bonnies and Thruxtons; everyone hops up their new thrux/tons and bonnies but no one offers a fueler box.

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Cyril Huze