Evolution Engines 20GX 20cc Gas Engine with Pumped Carburetor EVOE20GX2 Gas Engines2 Stroke Airplane
Evolution Engines 20GX 20cc Gas Engine with Pumped Carburetor EVOE20GX2 Gas Engines2 Stroke Airplane
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Evolution Engines 20GX 20cc Gas Engine with Pumped Carburetor EVOE20GX2 Gas Engines2 Stroke Airplane

3.7 stars out of 6 reviews
(3.7)|
6 ratings

Key item features

  • Pumped-carburetor for greater reliability and ease of installation
  • Reliable fuel system-easy to tune and efficient
  • Outstanding power and performance for demanding RC pilots
  • Lightweight construction based on the Evolution® 1.20NX glow engine
  • Standard .91 size beam mount allows for traditional mounting
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3.7 out of 5 stars
stars6 ratings6 reviews
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Showing 1-3 of 6 reviews

Aug 18, 2015
Rt4rtrud
5 out of 5 stars review

TRUST

I first had this engine with a hard run problem so I sent it in for repair. I got a whole new engine back and it is a great runner, and this is in a plane that is my go to plane now. I really enjoy this engine and it has never disappointed me. Trust in this hobby is a big thing and I really appreciated Horizon Hobby stepping up and fixing my problem with this engine. My next engine I buy will be an evolution gas. I have an OS 30cc engine and it has died on me causing me some pain but this evolution engine has been solid. I will say that the plane I have this in works good with this muffler but I do think that the muffler could easily be a problem in some of the different plane designs. The sky The sky there for I fly.

Review from horizonhobby.com
Helpful?1NTVHY2TNXWO44502250
Jan 11, 2015
Drski
5 out of 5 stars review

Great Engine!

I have 3 of these engines, and they all run beautifully. Easy to start, very reliable. The only drawback to these motors, is, the muffler supplied with it does NOT fit into any model it is recommended for from Horizon Hobby. All 3 motors I have I had to get Bisson mufflers to fit the applications. Which isn't terrible, just extra cost. Enjoy!

Review from horizonhobby.com
Helpful?1NTVHY2TNXWO44502250
Mar 1, 2017
Anonymous
4 out of 5 stars review

Evolution 20gx2

I have not flown this engine yet, only bench run for the first tank. The pumped carb is great but know needle adjustments are small. Once primed it fired right off and actually ran good out of the box. The LSN was set pretty rich so had to back that off some to good idle and transition. To help save weight I did change out the ignition and installed a glow plug for a brand "X" gas engine and it runs so smoothly either with/without ignition. Like others that have reviewed this engine I too wish the muffler was usable. I am very pleased with the engine so far and would buy another. (I also have the 15GX2)

Review from horizonhobby.com
Helpful?1NTVHY2TNXWO44502250