Dynojet 11-20 Harley-Davidson Power Vision 4

Dynojet is well-known for making performance parts for motorcycles, and their Power Vision 4 is a popular tool for Harley-Davidson riders looking to get more out of their bikes. This programmer lets you upload custom tunes to your motorcycle's engine control module (ECM) to adjust fuel and spark timing. It's designed to work with a wide range of Harley-Davidson models from 2011 to 2020, helping you unlock improved performance, especially after you've made other modifications like changing the exhaust or air intake.

The Power Vision 4 is a well-built unit that's easy to use. It connects directly to your bike's diagnostic port, and you can load tunes from a USB drive or directly from your computer. The device stores your original ECM map, so you can always revert back to stock settings if needed. This tuner is a solid option for riders who want to optimize their motorcycle's performance and tailor it to their specific setup.