A little posting pun lol! Great Hobbies had the Saito and YS backordered, so I took what was in stock. That would be the OS Ultimate 70. The Ultimate engine for the Funtana? All the pun aside, it's a piece of junk. I runs so hot (set excessive rich needle setting) that the fuel boils in the pump LOL! A little late research found anyone who bought the motor is having the same trouble. I don't think there's a single Ultimate 70 out there working. I'm an old loyal OS fan, but after buying a 120SP and now this paperweight, I think not. Fooled twice, that sucks. I hope the Saito is in stock...


Shaun Bell