RE: Suggestion on Engine for MK Skystar 90
The MVVS .91 has some serious horsepower , lots of low end torque , will
pull a 1.20-1.40 size airplane with ease. These are long stroke engines that
develop their horsepower at around 9,000 RPM , just where it does the most good.
Probably the best 2-strokes their size you can buy.
tommy s