So the procomp is the same as speedmaster? I do not like what i have seen in the procomp stuff for brand x
The promaxx is different then those castings?
I was in the market for sb heads and found it very confusing
Did you watch the videos as they will answer a lot of your questions. This head is not even on the same page as the speedmaster (old procomp) and in my eyes so far is way superior than the Edelbrock.
