Well in my experience, on a stock swinger you won't do anything but wheelie, and alot. I've got a strong dune port, only weigh 140 lbs. and have a +4 swinger, 13/41 gearing and it'll wheelie whenever I want in 1, 2, and 3rd gear. Imo you need an 8 or 9 paddle for a stock swinger.
Do you do much drag racing?