I used to run 10th scale and miss it and really think my skills went down the shizzer since. I was thing 4wd but I will throw it in the garbage because of all te maintenance they need. Because of that alone I will probably go back to 2wd, wether it be truck or buggy not sure yet. I am looking around now that I made my mind up on 2wd, so my love=8th scale lap times will go down.