Hey Lopflyers...don't pay anyone to fix those engines! You can diagnose what is wrong with them in much the same way you diagnose a patient. There is an algorithm...of sorts...that you follow and use to figure out what is wrong. There are basic systems to check and most things can be rationalized so that it makes sense.

The engine presents with an illness and has symptoms! Where have you heard those terms before? And the universe of issues is much smaller than with people by the way...

Anyway, glad to see you enjoy it!

Tom