[bdebde]

If I wanted 55 out of my Muggy I would go the route as Finnster said, 8s and 1521, that why I said higher voltage on earlier post. I have found, like Linc, that about 45 is max with a moderate 6s battery (Neu 4300 25c) and 1515. I gear for about 40 with my set up and can drive it all day.