I was scanning an old article last night in a 1959 HotRod magazine. It's about a dragster that ran a GMC six with a 12 port Warner cylinder head. It was a crossflow head too. It got me to thinkin, are there any *affordable* alternatives to the siamesed port heads on the stovebolt sixes? I understand the Warners are very pricey. They were cast in the early 50s(?), and there weren't many made. MV
