If you want to overpower your plane, understand that you'll be hovering then at LOW power settings. There's nothing like a four stroke to have a nice smooth power band, especially through the low end. That's why most of the folks here are using them. I'd save that two stroker for your next sport plane where you'll be doing more speedy manuvers. If you can't justify spending the cash at the moment, then try that one and give us a report .

By the way, the carbon fiber rods are very easy to install. There's no cutting of those pieces so you don't even have to worry about the CF dust. Just measure very carefully on the fuselage to make sure you hit the bulkhead and use epoxy, not the CA they recommend (although I scrapped those afterwards for tail wires myself).