Stage 1 of our multi part performance dyno upgrade series for Harley Davidson motorcycles. Our demo bike is a 2005 Softail Duece with 1900 miles on the clock. Stage 1 consists of a baseline dyno test then the installation of NGK Iridium sparkplugs. Back to back dyno pulls within minutes show a dramatic gain in performance with only a spark plug. Test provided and peformed by Cycle Solutions Mobile Dyno Tuning and www.boxoflube.com
Link to this comment:
All Comments (0)