I thought you were talking about the new Blow Maxx. Its the one that has a no speed trany its a striped down version of the sport maxx it has no motor or tranny to save weight you just get behind it and blow real hard. Then new Blow Maxx from Traxxas.. Here is a qoute. from OQ "This is the best maxx ever take the trx engineers wonderfull ideas and all my hot air this thing goes faster than a 4 tec with a 2.5"
Environmental friendly? You can't get more environmental friendly than nitro! I especially love when you get a good whiff of the exhaust and it feels like your nose, throat, and lungs are on fire.