AlV 69 Dodge GTS project

AlV said
These are the details on the cam and springs.
Xtreme Energy HI-LIFT 231/237 Hydraulic Flat Cam for Chrysler 273-360

Dual Valve Springs: 1.437" O.D. Outer, .697" I.D. Inner-1

Yup. There you go. Stock stamped rockers were never designed to hold up to dual springs. You need some better rockers.