I have a nikko 2wd rc truck ive had since lick 1992 lost the controller the battery wont charge so its been sitting til now my buddy and I put a bigger motor in it ran then it stopped going forward still goes backwards it fried the mother board which we figured it would do what we want to do is take out the mother board and put a different set up in it but the steering servo is different then the one we want to put in and we are looking for a wiring diagram to see what we can do need to know where I could get one any suggestions

Toys - Nikko