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UNDERSTANDING RC GIANT-SCALE GASOLINE ENGINES

UNDERSTANDING RC GIANT-SCALE GASOLINE ENGINES

It’s easier than you think. Many RC modelers today start out with small, electric-powered ARFs, and work up from there. As they get more involved in the hobby, the next logical step up the power scale is operating nitro-burning glow engines (2-stroke or 4-stroke), and learning how to keep internal combustion engines happy. When you […]
RC Motors Understanding Gas-powered Engines – Big Block Power

RC Motors Understanding Gas-powered Engines – Big Block Power

Whether your ultimate goal is to fly big 3D aerobatic planes or to pilot giant-scale warbirds, understanding how gasoline engines operate and how to properly set them up is extremely important. Besides their great fuel efficiency, gas engines are reliable, easy to start and overall are very user-friendly. Like all power systems, however, they need […]
Hobbico RF8 600x120
Model Airplane Engine — Homemade Big-Block Powerhouse (220cc V4!)

Model Airplane Engine — Homemade Big-Block Powerhouse (220cc V4!)

Now here’s a great-sounding engine! Detlef Kunkel designed and made this four-cylinder, V-construction four-stroke with a transmission reduction of 1.7. The 220cc engine’s shaft power is 25hp max. Intended for 110- to 130-pound RC model planes, it spins an SEP 35×20 three-blade propeller at 3700 to 3800rpm. The 90-pound aircraft in the video was built […]
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