Since I haven't seen much activity in this section of the forums, I thought I would post this here instead of the general forum. I use ethanol-free premium gas (91 octane) in my new-to-me 2006 People 150. Would it be a good idea to put in a bottle of ethanol treatment every now and then to help keep the carb clean, or would it just be a waste of money? Thanks for the info! Loving this forum and my Kymco!