My brother gets the diesel power mag here every month and I haven't read it in at least a year (seems like CF people write it), but today I opened it up and found something worthy. They took a stock 95' 12V and dynoed it every time they touched something and it is pretty amazing. It was an auto trans truck. It had 277,000 miles on it.
Stock it is rated at 160HP/400TQ. Here is how their dynos turned out with nothing but free mods.