Fuel. Without it, your engine does nothing. Even the wrong amounts will do little for you performance wise. Unlike with carbs, you can’t exactly tune your EFI with a screwdriver and a set of jets. Fuel injected motorcycles need their mapping to be changed electronically. You can either bring your bike in to be tuned by a shop, or you can do it yourself just as successfully with the best motorcycle fuel tuners and processors.
Any time you make a performance modification to your motorcycle, you should consider remapping your fuel system. Mods like freer flowing exhausts and air cleaners allow more air to pass through the engine. To keep up and prevent your bike from running too lean, use a fuel processor to adjust for more fuel as well. A fuel processor can also be used on a stock motorcycle. Many stock bikes run a bit lean in order to pass emissions. With a processor or tuner, you are able to adjust your bike to run at its peak. Installs are fairly easy and can be done by just about anyone at their home shop.
At Dennis Kirk, you will find a great selection of motorcycle fuel processors/tuners for the lowest guaranteed prices. We keep the most in stock and ready to ship to you the same day that you order. That way, you can get back out on the streets 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 motorcycle. Also, if you have any questions on which tuner is best or what map is best for you, feel free to contact our knowledgeable Tech Team.