The TRX-4 is one pricey RC car. It's not quite as high-end as Traxxas ... and the extra investment you'll make in Traxxas' crawler really makes the difference here. The FTX is no slouch, with ...

[Engineering After Hours] wanted to build his own RC car that could do the same, driving upside down and generating huge amounts of grip. The build is based on a Traxxas RC car, but heavily ...