RE: Baker Black Brew engine tear down.
Yup! I just got one recently and boy do they run great and I have good little plane to put it on. The one I have does 11,700 on an 8x4 MAS and 13,300 on an 8x3 MAS - a little power house! It also starts with 2 chokes and a flip and no adjustment!
If your OS 40 4 stroke goes for a fortune and that gets you going on working on that stuff please put me on the list for a Adjustable Lanova chamber...... I have some engines I want to convert and see no point in making my own Lanovas if you are going to do them...
Treven.