RE: Mark Engines Mark G 140 (23cc) RC Gas Engine
I've not used the gasser version of the Moki's but I've used the glow 1.4, 1.8 and 2.1s for some of my bigger birds.
Moki engines, are reliable, easy to start and RUN. Like all the time, they need only a little adjustment when you get them, but once set, they are solid and reliable. Period.