I expect this to be a top quality engine. I have an Evolution 80GX and an Evolution 26GX gas engines. I also have some other DLE and an OS and a Zenoah. I have to say that the two Evolution engines run better than all the other ones as far as reliability and quality goes, and I have never had a dead stick on either of them.

I also have Evolution glow engines a .61, two .52's, a .46, two small case 60's and a 1.20. They all run very well. I expect this to be a great motor just like the rest of the bunch. They are not the lightest, not the cheapest but they are a great line of engines.