I have a 2013 900cc Thruxton , I just put on new slip on Mufflers on my bike it sounds really great and it seems that I can go for a ride right now. The problem is I have heard that I need to flash the computer before I can ride. Is this true that can I ride the bike without flashing the computer, or do I need to flash the computer before I ride. I thank you for your time in this matter.