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Engine Break-in

Break-in of an engine refers primarily to the initial phase of operation in which the piston rings will "seat" against the cylinder walls. Run-in refers...

Spinning the GlaStar

When I heard that Arnie Clarke had been doing some spin testing on his GlaStar I asked him to write about it for us....

Magnetic Engine Protection

I went through some expensive engine difficulties after having rebuilt an IO-360 engine for my Sportsman. The lifters and camshaft lobes showed signs of...

Look Ma, No Mags!

Ken Johnson replaced the magnetos on his Oshkosh Grand Champion Glasair III with a dual electronic ignition system from Klaus Savier's Lightspeed Engineering. The...

Oshkosh AirVenture 2007

Written by by Greg and Sue Prentiss If I was writing a newspaper headline it would probably read: Hammer Brothers deliver ANOTHER one—two punch for Glasair at AirVenture 2007. A...

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