So I got a tc4 the other day and I have to say great car has become my new addiction. But there are a few things you should know going in if your interested in one the steering rack needs work the bearings on the two shafts are very lose fitting so an upgrade is needed there also the ball diffs are probley the one weak link in the car both my buddy and I blew them out in the first battery pack I recomend the lightweight steel ones from team associated and while your in there put the steel...
TC4 build
TC4 build