I have a Yamaha Zuma that I bought an Aerox motor for. It's basically stripped down except the gearing and a crank. Originally I was just going to swap over my ac stuff from the zuma and maybe later liquid cool it. Well, that just seems to be a huge wast so I'm going all out with a 77cc Malossi. Since there isn't much lc knowledge over here in the US, I was hoping to pick a few brains here on this site... I live in Nevada, which gets really hot (120 f) during the summer so I need to know how much cooling capacity I'll need for those temps? Should I run a thermostat? Should I use an electric pump or is the mechanical pump sufficient enough for a 77? Is the Molossi 77 a really good bore, or should I use something else? (I would like to use my RHQ 12mm crank) I'm sure that I'll have more questions soon. Thanks in advance for any tips and tricks Cheers, Larry