[tmx43]

I bought a 1200 with the intent to build a stock puller. ive read all I can on the net but Im lost on where to start.at my local pullers say theres no one pulling stock only hot stock. I have a 341 magnum that I bought with the tractor. I have some boys that want to try pulling and would like to get them a couple of tractors. where is the best place to get info on building a puller? would a stock rear end and motor be be able to place or be competitive?