Slide, to drill or not to drill, that, is the question

There is no excuse for any decel popping from an EFI bike; deleanment and closed spark setting will eliminate it. As for a carbed bike, more difficult but you can usually work with the A/F adjustor and eliminate decel pop because it does occur at closed throttle. Just as little as a 1/8 turn makes a big difference.

Some guys like to hear decel popping but I find it annoying, unacceptable and an indication that the owner doesn't know much about his ride.