Indy 360-1 vs Edelbrock RPM heads

My 1 7/8 headmen headers are the W2 ones. So I have a set of adaptor plates for my Edelbrock heads and a set of bigger opening ones for my 360-1 heads. Rockers are your biggest issues with the Indy heads. I sold the ones Indy sold and bought a used set of T&D rockers that will be going on.