Engine reprogramming enclosure POLINI for APRILIA SXR 50 4T from 2021 (removal with valve springs)

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