Special engine reprogramming box for APRILIA SXR 50 from 2021 (EURO 5), thus also rises on all other EURO 5 like the 2022, 2023, 2024, 2025. This case allows for the release of towers up to 10,000 revolutions, a modification of the ignition and injection curve. It offers a debride, so a serious performance gain to your scooter 50 4T. POLINI pushed things to the maximum by providing a set of 3 valve springs to your SXR 50, you won't have to use them! Top top for your SXR 50cc and even the best box on the market!
With this case, 3 possibilities:
MAP 1: Mounting the case simply, you unplug the old one, you put this one, and the trick is played! Climb one sport variable POLINI. Switch from 45KMH to 50 / 53KMH real!
MAP 2: We start serious preparation, get him up dimmer POLINI, this case on MAP 2, mount the supplied valve springs. You move to a maximum speed of 54/55KMH with much more driving pleasure! A more frank and sharp acceleration!
MAP 3: The real sports preparation! Variator POLINI, Cylinder kit POLINI 80cc, long gears POLINI, assembly of the 3 springs supplied. The more than 70KMH real is achieved with a reliable engine! You can still enhance the engine preparation with a tURBOKIT exhaust line
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