My 99 Fourtrax is cutting out when you crack into the throttle. I took it to Jackson Honda/Suzuki shop in SE Ohio and had them install a brand new OEM Carb and it is still doing it. So now it is at River Front Honda in Gallipolis, Ohio and their service dept. has installed new carb kit and its idles fine, but it still wants to bog down or cut out. I asked them if the valves may need adjusted and they told me that would be the next step. Any ideas? I have seen many topics on this.