Tag: grand rapids

When man first took flight with wings, he did it without power. Gliding on...

When a big storm is coming, timing is everything. If you’re going to get out of the way, do so early. By Amy Laboda.

The art of porting cylinder heads, whether by hand or by CNC machine, is a valuable part of blueprinting detailed engine builds or overhauls, and surprisingly subtle changes can determine how efficiently the engine will breathe.

DeltaHawk’s DHK180 engine has received its FAA certification. Yes, that’s the same inverted-vee, four-cylinder,...