hueyman
08-23-2008, 09:41 PM
Upgrading to an OS37 with a good muffler will make a big difference. Biggest drawback with going to a 50 is the additional fuel it eats. If you don't plan on progressing beyond sport flying, I would stick with the 30 and swap out the 32 with a 37. If you plan on progressing to 3D then upgrading to the 50 is a better choice.