What is the lightest, most powerful 2-stroke .46 glow engine I can buy?
If money is part of the equation, I recomend a Thunder Tiger Pro-46. These little monsters will turn 17,000 rpm out of the box with a max tuned pipe and crank up around 15000 rpm with the stock muffler using a 10/6 prop. The Jet will do a little better, but I bet you can't buy it for $79.00 either.