Here are, what I found in my quick search, for factory originally installed Mopar cams .
5.2 cam; 251/264/113Lsa
5.9 cam; 249/269/109Lsa
Can anyone verify if these are correct??
Based on the info I had, the durations above might not be far off.
An example of the wrong specs that I see often is the lift. Seems like most of the published specs for the 5.9 cam show the lift as 0.385"/0.401", which matches the pre-Magnum 360 lift spec and is significantly smaller than what was measured off the two cams above.