Re: which is better 49cc or 80cc?
I have about 300 mi. on a 69cc (80cc) I got from Chris Hill. With a 48 tooth sprocket it will pull the steep hills here in glacial CNY. It slows way down but as long as it stays above 8 mph. it won't stop. With this sprocket, in stock condition I have a top speed of 24 mph. Hope that helps.