yea horizonhobbies sell saito stuff, its just a turff war thats been going on for decades. Tower sell futaba and OS stuff, horizon sell saito and JR stuff. I have the .91 Surpasss 2 and its a great engine. I've never had to electric start it, it kicked overby the third whack with a chicken stick every time. BUt I also reallt like my saito 100. There really light.