RE: Saito 120 & 150 rpm
Thanks onewasp. Saito went to a lot of trouble to have the "S" in gold on the engine and sticker on the box. I havent run the engine but have got over worrying what it means. I do know it has a lot of compression, more than a 180 and my other 150. For others the 18X6 prop is best choice for 12 lb extra. John