On them springs you mentioned Hemi springs. I wonder if I will have to change those out for the bigger cam? I sent you a message on Moparts. Thanks for chiming in and helping.
you should run the springs the cam maker recommends or find out exactly the springs on the heads and get their specs and see if it will work for that cam , there is no one size fits all with valve springs , also make sure there is no coil bind issue .
