My brother drives a '67 F250 with the original 352. Runs good but he is going to ruin it. We used to haul pigs in it until we got a livestock trailer and the box is rusty well he put a homeade headache rack on it and it wieghes so much the the bolts broke through so there is only one bolt holding the bed to the frame and the headache rack looks like junk especially on that pickup but he thinks it makes him feel cool