RE: Welcome to Club SAITO !
Ken, I have your carb pretty well dialed in, it seems one of your enthusiastic well meaning helpers backed the LS needle out about 4.5 turns from ideal, I hope you don't mind my sharing that here. I had two Saito .72s over the years, I planted one in a concrete road at Fort Belvior and traded the other to Dar Zeelon for an MVVS .49 Diesel. Now having a .62 and .82 I don't think I need a .72 anymore.