Saito and OS are good engines. I used nothing but OS when I would run a 2-stroke but I had better luck with Saito on the 4 stroke engines. Proper maintenance on either and they will last a long time. I had the Saito 72 and the 82 both on profile planes and they were a blast. I had an OS 50SX 2 stroke on a U-Can-Do 46 and it was a good combo.
ORIGINAL: gregziemba
im looking for a 4 stroke engine for my u-can-do so are the os and satio both good for 3d airplanes?