RE: .51 engine too big?
Also I really like the Evo engines, but I have to get something from Tower in the same price range to keep the deal I got from them. The Magnum is the next step up from the OS.46LA, but with cost of extra break-in prop and non-included glow plug, the STG51 is about the same price (includes glow plug, utilizes the Nexstar size prop for break-in).
Any thoughts on the OS.46LA?