ORIGINAL: airraptor
Same thing goes for the saito engines also. there is only 4 ounce or less difference from a 82-1.25 so why buy the 82 when the 125 will swing a more scale like prop and just sip gas at half throttle.
There's a $90 difference. Some models won't take a 15 or 16" prop. Kind of the same when choosing between a Saito 91 or 100. Or, it could be that you already have a 125 and need the 82 to round out your collection.
