RE: Engine for a 53" span bipe?
O.K., I'm getting close. I'm looking at a Saito FA-80 or FA-91S. They're only about $10 apart in price, so I should go with the .91, right? Then, is there a better way to buy a new one than directly from Horizon Hobbies? Finally, is there a Pitts-style muffler available for these?