In Case You Missed It
Variable Geometry Cooling System
The way to reduce or eliminate excess cooling drag in cruise is to use a variable-geometry cooling system that can change shape to control the amount of air flowing through the cowling.
Firewall Forward: Oil Filter Cutting and Analysis
KITPLANES editor at large and experienced engine builder Paul Dye walks you through the...
Putting the Experiment in Experimental
Over 30 modifications resulted in a speed increase of 44 mph.