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Troy Zawlacki

Troy Zawlacki
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Troy is an engineer and machinist based in Silicon Valley with passion for building, restoration, and flying his Quickie Q-2. Troy is currently wrapping up his second build, a RANS S-21 with a personalized O-320.
Denso alternator pulley on a Lycoming engine

Denso Alternator Homemade Adaptation

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Swapping a Denso alternator into a Lycoming engine? Here’s how one builder tackled pulley design for optimal reliability.

In Case You Missed It

All About Avionics: Wiring Bundles

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Anyone can make wiring look good. The bonus is that your installations maintenance and future upgrades will be much easier. Stein Bruch shows you how.

Ask the DAR

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KR-2 as LSA, overweight ultralights, pre-cover inspections.

Completions

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Builders share their successes.

The Oldest Flying RV-6

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A brief conversation with the original builder/owner.