RE: world models Midgit Mustang
This is one of the best flying airplanes I have ever owned. I've had 2 during the past 4 years and only sell them when I move-I used to move a lot while in the Army.
Here is what I powered mine with:
1st one: MDS .68 A great powerplant for 99 bucks. With an 11x8 prop runnign 15% nitro, this puppy HAULS. If you want a little less speed a 12x6 APC works great with this engine.
2nd one: My favorite setup was a Thunder Tiger .91 4 stroke. This engine would spin the 14x6 APC prop about 10,500 rpm and gave it plenty of power and speed. For insane speed, a 13x10 APC will push this plane to the edge of my comfort zone.
Each airplane needed no trim adjustments during its first flight. Airplane almost flies hands off! Landings are a little faster than average but flaperons help a bit.
Oh almost forgot, get the yellow colored airplane. The white airplane is very hard to see when flying. A fast plane should be easy to since it can get out of sight fairly quick.