Forget about the above message. I just found a deal on a power pack kit for the E-tons and most 50cc atv's. I found a place that sells a "power pack" for these things. They have been selling high performance moped stuff for a long time but now are starting to carry kits for the atv. The kit comes with a 70cc cylinder (ports have already been opened up), piston, rings, wrist pin, circlips, gaskets, high compression head, 24mm carb (Mikuni knock-off), aluminum intake with new reed cage, reeds and gaskets, spring for the secondary clutch, nickel-plated pipe (two piece), with aluminum silencer and bracketry. All that for $320.00!!! I am in the process of putting my E-ton on a diet. As soon as she is lightened up we will be putting all of this on it. I will be in touch with an update on the quality of fit and performance. I also bought a new Polini reed cage with carbon-fiber reeds for $48.00. The place to purchase this stuff is Moped Hospital. They have not updated their web site yet but you can call them and it will be shipped directly to your door. I ordered mine Wednesday afternoon and it was here by Friday. I live in King, NC they are in Florida. They are no jokequick tuurn-around.null