Originally Posted by
Hobbsy
I finally found my numbers for my 120 R-3 and the picture; Saito 120 R-3
Prop===MA 13 x 6 three blade
Fuel Wildcat 10% with 18% full syn.
Plugs====(3) ) OS-f
Exhaust==Keleo collector ring.
Max rpm==8,310
Idle 2,110
APC 14 x 6
SIG 15% 4 stroke 16% oil
Craineng Life/Lipo on board glow
~70 minutes run time, 22 ounces fuel
Idle 1620
peak, well as peaked as I want, didn't go higher, 9210
So is it the Keleo or the prop that limits your peak? Mine idles low because of the prop and spinner mass. Going to swap out to the 3 blade 14 x 7 and see what it does.