Hi, I am planning to build a four wheel bike to get around town and I got the majority of it figured out except some minor details and this. I'm not sure whether I should use an electric motor or a combustion engine. I understand some of the pros and cons like noise level and fuel efficiency but there's so much more. What do you think would be the better of the two for this project? via /r/DIY https://ift.tt/2v5gyw3
