In Case You Missed it
Letters
Turbo-Compound & More There was a turbocharger for motorcycles that had a variable-stator...
Firewall Forward: Exhaust Systems
Besides venting engine exhaust, an exhaust system must heat the cabin and warm the carb. Some crucial rules must be heeded, no matter what kind of system you choose.
Aero ‘lectrics
There are many ways to check the accuracy of your airplanes tachometer. From the commonplace to the offbeat, Jim Weir explains their benefits and drawbacks.
