You don't seem to understand, that you are too the point with your motor, and "bolt on" parts, that adding anything else is going to take away from your bottom end. Bigger carbs, and in-frame pipes will usually lead to a loss of bottom end power. You cannot have everything, and you seem to have a problem understanding that. Trail riding, and drag racing are at two different ends of the spectrum. If you want to do both, buy another bike, and set it up for drag only. You are at the cross roads with your banshee, and you can't seem to realize that you either stop, go left, for trail riding, or go right, for drag racing. It's that simple, and you cannot do it all with one bike. Understand that?