Robin,
Nacho just finished what I had started. He completed the aircraft and uploaded a well-done, finished product that can be enjoyed by the community by building on the "base" which I had provided for everyone.
He just continued with the "numbering" at "V" since it was the next one, that's all.
Just download and drop into your aircraft folder and you should be ready to fly.
If the parameters in the "aircraft.cfg" are the same, just remember to "crack" the throttle when you are starting the engine. When the RPM settles, then you can pull back to idle. Otherwise the engine won't "catch" and will stop. The Northrop Alpha I did a while back does the same thing.
This seems to be the same with others I've updated as well, not just the Alpha.
From my own experience from my first flights when I learned how to fly, this was something that was normal on GA aircraft. Not sure if it was normal back then with these larger engines, but it would not surprise me. Then again, I've been wrong in the past!
Can't wait to test it out in PW this weekend!
Jorge
Miami, FL