Customer Testimonials

Ed M Harris - 2014 HARLEY DAVIDSON Electra Glide - MARYSVILLE, CA

Wow! My casual Google search for a custom map for my 2014 Electra Glide turned me onto jeffomaps and a wealth of knowledge and insight into tuning and performance. After taking the time to read and follow the instructions I was out on a ride with a noticeably smoother and better performing bike. I bought two maps, one for summer and one for winter. The winter map is far and away better than the manufacturer provided map for the bike. I can't wait till summer to use the other map. Thanks again Jeffo!

"Making the simple complicated is commonplace; making the complicated simple, awesomely simple, that's creativity"
- Charles Mingus