Hey there, coomarlin -

I've got about the same set-up. Not sure which fuel you're using, but I was formerly running a 2/4 stroke synthetic that Wildcat produces for Hobbytown and loved it. I've run it for a long time on my Saito 72 (different plane), but I'm now running the Omega 30% Cool Power - Pink - in my UCD / Saito 100. Oh yeah... there's a difference! I definitely recommending it and your 100 will pull out of the hover even better!