Troy Zawlacki, Author at KITPLANES

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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

Troy Zawlacki - April 16, 2025 5

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

In Case You Missed It

Checkpoints

Vic Syracuse - May 22, 2014 0

Do we really need all of these toys?

Rear Cockpit: Light Gun Signaling

Tom Wilson - July 20, 2019 0

Silent running.

Let’s Split!

Richard Keyt - November 15, 2013 4

The secret behind opening the Lycoming Crankcase. By Richard Keyt.

Letters

Kitplanes - April 21, 2009 0

Jabiru Truth I thoroughly enjoy Bob Fritzs articles. And having built an airplane,...