Super Corsa Racing Power Boster Piaggio Fuel Injector Engine

Dyno's Don't lie, this thing really works. Customize your fuel injection mapping on your Piaggio/Vespa Electronic Fuel Injected scooter with our Power Booster. Up to 13% increase in horse power. Fully programmable with simple plug and play installation. Take control of your scooter, no computer needed. This is a must have item if you have a performance muffler or just want a little more POWER...Enter the wave of the future..PLEASE PICK WHICH SET UP YOU WOULD LIKE IT PRE-PROGRAMED FOR OR YOU CAN ALSO PROGRAM IT YOURSELF WITH INCLUDED PROGRAM INSTRUCTIONS. THESE ARE FOR CLOSED COURSE RACING ONLY, NOT BE USED ON THE STREET. This power booster doesn't seem to be working for the Aprilia SportCity 250 for some reason.