Originally Posted by
fromadvisor
It looks better on paper than in the hand, since I like the rear carb and one piece cylinder design, I ordered spares to assemble 2 engines (less ignitions and mufflers). Quality of most parts look OK and some even look good (pistons, crankcases), I have a concern with the quality of the cylinder heads, they certainly do not look pristine inside! will require a bit of polishing work in the transfer ports, cylinder inner surface is not great either, nowhere near an OS GGT10 quality. My advice if you are not an engine builder to stay with the OS (or Evolution) known quality.