Quote: The 5.9 cam specs you have listed are wrong, that is the old 2bbl cam, all the magnum motors have more lift than that, varries just a hair depending on the year.
The numbers are right from the Magnum modification manual and I have confirmed it with a micrometer.
Easy enough to do, the difference between base circle and peak lobe x rocker ratio.
I have confirmed this on 2 5.9 (.410 lift) and 2 5.2 (.430-.432) camshafts.