I've got a 25FP on my FF Taco... weight is 2 pounds 9 ounces + 4 ounces of fuel... with a full tank it will hover @ just a little over 1/2 throttle... when it's getting lower on fuel, somewhat less than 1/2 throttle.

Thats with an APC 10-3 prop. Pullout of the hover is pretty good, but it's not a rocket. But it gets the job done.