Fly RC Magazine WE LIVE RC
Bring the fuel efficiency and easy operation of a gas engine to your sport flying experience with the Evolution 33GX engine. It’s compact dimensions allow it to fit anywhere you might use a 1.50- to 2.20-size glow engine. It’s also remarkably lightweight, even with the ignition system and battery. What sets the 33GX apart from its nitro-fueled counterparts is its phenomenal fuel efficiency. You will burn 30% of the fuel you would with a comparably sized glow engine and lower your cost of flying 90%.
If you enjoy flying popular large 30cc class of planes, then you’ll find the new Evolution® 33GX is the ideal choice. A true powerhouse with superior engineering, the 33GX is can provide a very high power-to-weight ratio not possible with other 30cc engines. Its single prop nut attachment allows the use of any stock propeller and the included 2S Li-Po ready electronic ignition provides easy starts, plus it’s small enough to locate in tight areas. You can mount the 33GX using either the standard beam-mount method or the included stand offs so upgrading to the 33GX takes minimal effort. The special in-cowl muffler (included) not only helps quiet operation but also possible for the 33GX to fit in narrow spaces so the looks of your airplane can be preserved without compromising performance.
Key Features:
> Designed from the ground up specifically for RC use
> Gasoline fuel delivers low operational cost and simplicity
> Great power and performance for demanding RC pilots
> Proven CM-6 style spark plug for great performance and small profile
> Lightweight electronic ignition provides easy starts and superior reliability
> 2S Li-Po battery compatible ignition without a regulator provides long run times
> Both standard beam mounts and stands off installation choices are included
> Front mounted, Walbro-type carburetor
> Inverted wraparound in-cowl muffler included
The coolest RC engine development in 25 years, the new line of Evolution small-block gas engines usher in a new category of enjoyment. Like all Evolution engines, they are designed with the RC pilot in mind who wants performance without sacrificing reliability. Evolution not only answered the call, but satisfies in a way even classic modelers never knew possible, at an incredible level of economy anyone can appreciate.
All Evolution brand gas engines are designed from the start to provide excellent performance at a fraction of your previous operating costs. Evolution Engines has painstakingly designed and tested each engine to insure a hassle free experience without giving away anything in desired performance or durability.
Evolution® Engines 33GX Specifications:
Displacement: 33cc (1.98 cu. in.)
Bore: 1.48 in. (37.5mm)
Stroke: 1.16 in. (29.5mm)
Fuel: Gas/Oil, 25:1 content ratio
Cylinder Type: Ringed/Steel Liner
Weight with Muffler and Ignition: 48.8 oz. (1384 g)
Crankshaft Thread: 3/8-24
RPM Range: 1,500–9,000
Propeller Range: 17×8–20×8
Muffler Type: Aluminum, inverted wraparound in-cowl muffler
EVOE33GX 33cc (2.20 cu. in.) gas RC engine Price: $349.99
