I am looking at a 1997 f350 with 330,000 miles on it. It has nnewer trans with 40k miles on it and an upgraded turbo wheel and a 3in down pipe. Other than that it’s completely stock. The dude is wanting to trade for my truck and I’m interest in his f350. There’s no blow by and it has a small oil leak maybe a drop a day. It runs and sounds really good. Other than driving like a tank what do y’all think?