hi all im pretty new to racing r/c and i currently have a dx2.0 and was thinking of upgrading. Im wondering what makes the 4pk so much more expensive than something like the 3pm-x. Both have the fasst, is the 4pk still faster and why? thanks

Not that it's faster just has more tunning optionsbut for a noob like myself the 3pmx is perfect ( I have it nd love it) unless ur racing professionally u will never use sons of it's features