Alright, school me on stock roller cams....

Looking at Melling's Spec for the 5.2 Magnum cam, Intake lift is around .390" Both of these wee Spec'd for a 2000 Ram 1500 on Rock Auto's site, which may be wrong.

5.2
upload_2021-7-19_8-18-38.png

5.9
upload_2021-7-19_8-19-11.png