Originally Posted by
GTempleman
Can someone please advise me if a pair of Hitec HS-645MG will do a decent job in a 1/8 buggy, or should I be looking at something a bit faster/stronger.. such as the HS-5645MG ?
No, don't use the 645. The three core motor will crap out on you. I can't speak for the digital versions of that servo, but 1/8 buggy is demanding on the servos. You should expect to spend $80-$120 for each servo in that class if you are buying new servos.