Years ago I lived in southern Illinois where high school basketball was THE sport. When we moved to Texas in the mid-1970s, it was quite a culture shock. No one knew of or ever went to a high school basketball game. But football was king.
There is a story going around about a toothpaste company that was having quality problems. It seems that every once in a while an empty tube would go through the system and get to the stores. This was causing several customers to threaten to cancel their orders.
So the president of the company, who was a business type, [Read more…]
The two most common questions that I still get are: 1. What oil should I use in my aircraft engine? And 2. Are different brands and grades of oils compatible?
After Oshkosh, I sent an email to Michael Kraft, Lycoming’s senior vice president and general manager. Due to this busy travel schedule, he was just able to get his answers to me. To honor his request, I agreed to run this in a Q&A format.
Q: Is Lycoming working on or considering development of a diesel cycle piston aircraft engine?
Reader Dave Fletcher recently sent an email concerning the failure of the camshaft in his Lycoming IO-360 engine. He was concerned about pre-oilers, Ney Nozzles, CamGuard and other oil additives.
This is a subject that both engines expert Paul McBride and I have addressed before, but I thought I would try to add a little background to the debate.
I’ve recently received several emails regarding whether to operate lean of peak (LOP) or to stay on the rich side.
Let’s start with a short review of the chemistry and physics of combustion.
In the past few months, my friend Paul McBride has written several very interesting and informative articles on “breaking in” an aircraft engine, including “How to break-in your engine”. I recommend that you read them when or if you have a new or rebuilt engine to install on your aircraft. [Read more…]
Recently, we received a number of emails concerning the cost of 100LL at various locations, as well as the cost of 100LL vs. Jet A. Obviously, there is still a lot of confusion about this, so I thought I would try to shed some light on the issue.