Question for Paul McBride, the General Aviation News engines expert: What is your professional opinion about flying a Mooney 20J with a Lycoming IO-360 engine lean of peak if the temperatures are within guideline perimeters?”
Ask Paul: Does it make sense to add turbo to my Cherokee 6?
Even though this is a reasonable idea, it just is not a smart move financially.
Ask Paul: What can I do about my engine’s rough idle?
Question for Paul McBride, the General Aviation News engines expert: We have a Lycoming IO-360 A1A fuel-injected four-cylinder engine on a 1966 Mooney M20E that has a slightly rough idle. The engine only has about 400 hours on it.
Unleaded avgas: As I see it
Switching GA to unleaded fuel is something that has been going on for the better part of 50 years, if not longer. I vividly remember being pounded on at EAA AirVenture Oshkosh for many, many years as to why Lycoming wouldn’t approve the use of “car gas” in its engines.
Ask Paul: Why did my tach fail?
Our engines expert turns to another expert for help in answering a reader’s question.
Ask Paul: How would I know if my engine’s cam lobes are pitted?
I must admit that an engine that left the Lycoming factory in 1978 may be a little concerning, simply because of the time it’s been in storage, especially in Florida.
Is it risky to fly with a recently overhauled engine?
Do you see elevated risk in flying a plane right after an engine overhaul?
Ask Paul: What is the best EGT?
Our engines expert says: Let me begin by telling you a very simple rule when it comes to leaning.
Can I upgrade to a turbocharger?
Question for Paul McBride, the General Aviation News engines expert: I own a Piper Cherokee 6. Is it possible to upgrade this engine with a turbocharger?









