Who sells the most powerful 66cc engine?
Do all these kits sold by different vendors have the same HP specs? The reason I ask is because I frequently see advertised power ratings all over the map from 2.5 HP - 5 HP for the 66cc engine. Do they all share the same power specs or are some more powerful than others? Who sells the most powerful 66cc engine, what is it called and how much does it cost?