Ok Quickiee Lesson in life.
All Edlebrock 24 degree heads are not created the same except when originally cast. There is only one RFD Edlebrock CNC Head source. It is not from your Edlebrock Distributor or from Musi Racing. It only comes from
www.raceflowdevelopment.com
An RFD Curtis Boggs head is not a Pat Musi Edlebrock Head. Not unless Pat or someone sends it to Curtis for mods. Even then it is still not the same head.
There is no way possible in this Earth that a out of the box Brodix head will flow close to what an out of the box RFD Edlebrock will. Forget the Brodix claims. Most are pumped up numbers with no fact. I am disgusted with Brodix out of the box CNC heads and after testing them end up sending brand new customer bought heads to RFD for him to get them to wake up.
The numbers Curtis has on his heads are real and have been verified buy more than one bench across the country. The thing is most engines are better with the lower flowing versions.
Ed