so your saying the tx's would work fine with an up to date receiver? i onlt paid $6.00 for it so it a mistake i wont make again. i guess i kinda gothustled a little ive only got 38 in it all. it was a woman saying her kids were changing hobbies and was selling there stuff to pay for the new hobby. i think shestretchedit because if that thing is from the 80's then it is as old as i am. and i know my mom isnt paying for my hobbies anymore lol. well thanks for the advice. so what do you think i should use for the corocub?