Connect with us

Back

ENGINE CLINIC

Mods and Fixes for Troubled Engines A little work with a Dremel Moto-Tool will give the O.S. BGX-1 an increase in power. Before getting to our letters this month, I would like to bring to your attention a new source for Mark and Moki engines and parts. Bill Jensen, who heads BJ's Model Engine Service, is now a factory-authorized sales and service center for the Hungarian-built Mark and Moki engines, the only factory-authorized service center...

Copyright © 2025 Air Age Media. All rights reserved.