RE: H9 Corsair with OS 1.08
The sport jett engines run very well. They start easy, are easy to needle (if your using the right prop, in the right rpm range), idle and transition great. Dubb will answer any of your questions and is very easy to get a hold of, so will Bob. Some of the best customer support out there.
My only issue with the Jett are the mufflers, the turbo jett works good, but is not really an in-cowl type muffler like a slimline or brison. What I mean is that it is a bit bigger and not easily hidden in many planes. Thankfully, the Corsair has a huge cowl, and only a small part of the muffler sticks out the bottom.