@@niczek123 Thankyou for the comment. I didn't have any knocking as my bike has a full decat system fitted which helps the heat get away from the motor.. Instead of the original exhaust which tries to keep the heat to burn off gases
@@buckymoto1784 Probably its a good idea to let the motor breathe. But then the new map is needed and you have to trust the map is made in the way it shoud be just not to bring any other bad things to the motor
