Very competent advice for Harley riders from Bremen and around who still want to tickle something out of their engine without making it broken in the long term. In my opinion, Bremen’s best Harley tuner.
THE EXCLUSIVE TUNING FOR YOUR HARLEY DAVIDSON!
More power, smoother running engine and maximum driving pleasure guaranteed.
At Don Performance, we create a completely new feel on the road with our mapping for your Harley-Davidson. In the process, we achieve a noticeably improved performance. Our mapping combines optimum performance with optimized engine running. We achieve this with original hardware, modified hardware, as well as modified air filters or exhaust systems, guaranteeing you more driving pleasure. For this reason, we at Don Performance have developed the only mapping manipulator in Germany, DON-TUNER. In combination with the individual tuning, we get the best out of your Harley-Davidson on our performance test bench. Through our international dealer network we can also offer you our mapping in your area. Our dealers will take care of the optimal processing and will also respond to your special requests. In case you do not like our mapping, you can make use of our 30-day money back guarantee.
Facts about us
WHAT ARE THE ADVANTAGES OF HARLEY TUNING WITH DON PERFORMANCE?
With Harley Davidson® Tuning/Mapping, the values of the mixture and ignition situation are optimized directly in the engine control unit. The engine-friendly performance enhancement ensures a sustained, harmonious driving experience without annoying lean jerking. Even at low engine speeds, during acceleration and in intermediate sprints, the engine runs pleasantly smoothly and with reduced engine temperature. The Harley tuning is particularly noticeable in the life of the engine: through the optimized mapping of the control program, this is significantly increased. However, if you are not satisfied with the result of the Harley tuning, we offer a 30-day money back guarantee.
What customers say about Don Performance
Best address for someone who wants to optimize his Harley, more does not go.My Streetbob is no longer recognizable better’s not am more than thrilled.Have previously tested a lot..All crap against Don Performance!!! ?
103 Big Twin with open LuFi and J&H. Ran with the 08/15 mapping very rough, many misfires in sliding mode.
After DP’s mapping, now the very best.
Super that I can also call long beyond and all questions about tuning, StageKits, etc. are answered.
DON PERFORMANCE DEALERS NEAR YOU
Discover our dealer network and find a Don Performance dealer also near you. Our unique network of official Harley Davidson dealers helps us to make the hearts of many Harley Davidson riders beat faster with our renowned mapping/tuning. We guarantee that your Harley will be perfectly tuned to your wishes by our dealer, regardless of the hardware installed. Should our mapping not meet your requirements, we offer you a 30-day money-back guarantee, our dealer will then play back your original software free of charge and you will get your money back!
DISCOVER THE HARLEYS OF OUR CUSTOMERS
As individual as our mapping are of course our project bikes and the bikes of our customers. Under the heading Bikes we would like to give you the opportunity to gain an insight into our work. Be inspired by our customers’ Harleys and see the results our Don Performance Mapping can achieve with a wide variety of hardware and software. If you have any questions regarding the possible performance of our mapping, in conjunction with air filter X or other modifications, please feel free to contact us or your local Don Performance dealer. We are available for you via Instagram, mail, phone as well as via our contact form.