I'm going to be selling my 312 and want some info for me and the buyer. The block has ECZ 6015C on it, with ECZ main caps, the heads are ECZ-C with a B intake. I'm thinking somewhere along the line someone mismatched the heads to the block. It came out of a 57 Ford wagon and it had Mercury valve covers on it. The dizzy has FEK-12131-B on the bottom section and FEK12127 on the top with 724 under the FEK-12127. So, I know it's a 312 by the main measurements, any idea what the rest translates to? Thanx, Gary

       

Gary, 55 Vicky, St. Germain, Wisconsin