Originally Posted by superstreeter
well finally got a hold of a dealer for afr ,and in order to get 114 cc heads they cnc them to 121cc, then they shave them down about .042 ,flat mill they call it.to achieve the 114 cc. So there is only 1 casting that they use for all bbc heads.Too bad, I was looking forward to a smaller chamber.
That's the way they all are done, .. Dart CnC, RFD CnC, Brodix etc, ..
No one has a special chamber for 114cc we just mill the deck.
that being said, .. it's really no big deal to mill the deck of a good
aftermarket head .040" or so, .. heck we angle mill the Victor
and Dart castings over .100" at times.
Curtis