Nightrider has developed a variety of products that make alterations to the closed loop fuel mixture of the 2007 later H-D Delphi ECM. We often get questions about the differences in the products, if the product is compatible with their upgrades or which product is “best” for their particular bike. These tables were created to answer some of your questions.
Posted by Stephen P Mullen on 1/1/2008
to HD Tech Notes