My home inspection of Speedmaster heads

I’ll have to check those cam specs out as I’m not familiar with it. I take it the Pro Flow 4 is injection.

Magnum 253/253 Hydraulic Flat Cam for Chrysler 273-360

Yes, Edelbrock makes the efi system

Pro-Flo 4 EFI Traditional 4150-Style #359000 Chrysler SB 318-360 CID w/o Tablet