If you analyze a bit what I am trying to say here, maybe you could figure it out. An engine with a .63 ci displacement costing the same as a .91 ci displacemnt??

Yeah, It's YS, so what? Wowee! The 91 can spin a bigger prop, everything's said. And you have more reliability from the Saito, and power too. This falls off the tree. I have tried both and the Saito kicks the YS's @$$!!!
Victor
ORIGINAL: hroachen
ORIGINAL: Rotcivv17
The YS 63 is almost double the prize and u get more from the Saito 91 and there's not much to do to the stock settings.
Victor
Saito 91: $239.95 from Horizon
YS 63: $239.87 from Central Hobbies
Almost double the price?