Hi all,
i have posted about this problem yesterday, but i think i was a bit vague about what the real problem is. So i here go again:
My Graupner Trainer 65 has a Laser 100 4-stroke engine, those little cuties are recommended with a 15x8 propeller. But in this case there is not enough ground clearance.
From center of the propeller nut to the ground, there is 8 inches! I can get another ½ inch by using larger wheels.
What propeller sizes would you recommend i try out, to replace a 15x8?
Happy landings, Henrik Denmark
PS: I do have a rev counter, just not sure if it is any help for this.