the yokomo i know goes 60 tuned properly without hop-ups. I'm not sure how fast the tc3 goes but I do know it has an advantage
because the shaft driven 4wd system. The yoke uses belts u have to keplace evry so often and they break a lot

. I dont know weather u could fit a trx 2.5 in it but i do hear traxxas is selling them seperatly. soapsuds43 is right , cen cars are really crappy!
lol

well..... I hope this helped