Can the controller be modified to go faster? November 26, 2019 01:42 Updated You cannot modify the controller to make it go faster. Modifying the controller will void any warranty. Shop now by visiting www.phatscooters.com. Related articles How fast do the scooters go? Can I purchase parts for a different brand of fat tire scooter? Where can I ride my Phat Scooter? Can I upgrade my original battery? My scooter cuts in and out of power Comments 0 comments Article is closed for comments.