My heads didn't get close to that number. OOTB. Mine were in the 270 range, ootb.
They are respectable after DP worked them. But no way Id buy another set, ever.
They had their place...many moons ago.
I was quoting the flow advertised from Brodix. I was a bit curious about the 295 cfm rating too, but maybe they made a few changes in the last 25+ years from when I bought my set. I think the heads I bought were from the second batch of castings, and were not drilled in the front for accessories. I bought them from Koffels with stage I porting (kind of like port and bowl clean-up work), 1.6:1 ratio rocker arms, and cut to length pushrods and I think the bill was right about $3,000 (around 2001?) A few years ago I had them tested on the flow bench, and I think they flowed about 298 cfm?
