When Harley’s switched over to EFI, riders no longer had to worry about cleaning and adjusting their carbs all of the time. Fuel injection has allowed the bikes to deliver the proper air/fuel mixture without having to find the correct jets. But the mapping is not always perfect, especially if you make any modifications to your Harley. Installing a fuel processor/tuner on your Harley can deliver the best fuel map possible, which in turn, can give you the best performance possible.
Any time you make a performance modification, you should strongly consider a fuel remap. In many cases, it is absolutely necessary. Stage 1 mods are most common. These include freer flowing exhausts and air cleaners. Because stage 1 mods allow more air to enter and leave the engine, you need to increase the amount of fuel as well to prevent a lean condition. With the right fuel tuner, you can remap your bike to match the mods that you have made to deliver the optimal air/fuel mixture. A fuel processor can also be beneficial on a stock Harley. Most stock bikes are tuned to be a bit lean to meet emissions requirements. Add a tuner to have your stock bike running better than ever and also running a bit cooler.
At Dennis Kirk, you will find a great selection of Harley-Davidson fuel processors/fuel tuners for the lowest guaranteed prices. We keep the most in stock and ready to ship to you the same day that you order them. That way, you can be back out on the road as soon as possible. And when your order is over $89, we will ship it to you for free. Use the Ride Selector at the top of the page to find all of the tuners that fit your specific Harley. Also feel free to contact our knowledgeable Tech Team if you have any questions on which tuner or fuel map is best for you and your Harley.