I have a Stalker .66 RE and would like to  say also that Kaz Minato gives great service  3 days from Japan!

I flew this motor in a Strega ARF no problem, I will be using it in a modified Score. Very user friendly

beautiful very light muffler, I ran it on 0% Nitro fuel FAI no problem . Kaz also sells beautiful very, very light

carbon fiber spinners  both regular and needle nose  very reasonable price also $28 I believe. Awesome carbon fiber

two and three blade props too.  I also have the .61 Long Stroke , and ..81 which weighs only 13.5 oz! FAI fuel

is very friendly to dope finishes no nitro to mess things up .

Jim,

  I have only flown the ARF Strega and that was with a Gator 14x4 two blade repitched to 14x6.

I have the Stalker  13x6, 13 x5.5 two blade props as well as 12x6 three blade. I was going to fly

my Sorta Cobra  (Top Flite Score looking like a Cobra) this weekend however I got my right index finger

involved with a wood prop (ouch) . I will Keep you posted when I fly the Score with the .66 and Stalker props.

W Hicks