I don't know. The GST has almost finished a whole gallion of fuel and i'm still getting this overheating issue. I haven't been able to have fun with this truck at all. This wouldn't be the first time i land on a bad truck either. I've had so many Genesis trucks in the past that carry defects on them, i end up reselling them and lose money because you can't return them. I'm not saying i want to do that to the GST. And i don't want to even think that with the GST. I wish people would come around and help me out but they're all too busy on other boards posting every so and so. I just don't get this at all. By the way, i think the new AM Radio is better than the MX-3 radio. It seems to have quicker response. I tried putting the MX-3 Radio on the GST, and it SUCKED really bad. When i put the Skyion DSX back on, everything was quicker. Such as turning.