I would like to hear how some other 4 tec owners prefer to set their cars up. I just bought bought my 3rd Traxxas 4 tec yesterday on e- bay. As soon as my transaction was complete, I went shopping for a sway bar kit, aluminum ajustable shocks,and the integy 3 shoe aluminum clutch shoes. Ill also take the traxxas link sysytem off and give it away. I have had a few very aggravating experieances with this radio system, so its the first thing I remove. If you want it, send me your address ,you can have it. I'm not kidding, as long as the shipping is reasonable, its yours. Next, I install a must have, imo,a full set of brand new traxxas slicks. I run on a black top high school parking lot and with this set up ,my car is real hard to keep up with . We run a, 3 to 4 turn course ,set up with cones as turn markers. Kind of looks like a 16th scale Pocono nascar track. Approx. 15 yds. wide and 40 to 50 yds long.