NP propellor vs Wirlwind

[redbowen]

It is a pull scale attached to the ground and then to the airplane with a tow strap. It would be great to get a comparison chart together with the different engines and prop combinations to see how much each pulls.

[littlecricket]

Any updates on the NR props comparison? Looking at the 107.

[Shadowrider]

For the money the NR prop pulls the hardest. Trent went back to the NR because it pulls harder than the MT constant speed and weighs 35lbs less.