tripped over this on Enginelabs while looking for something else. Wayne head shows up around 13:45 into this twin-turbo modernized 261 build. Posts above stopped at 2017, so are new Wayne heads out there?https://www.enginelabs.com/news/video-the-craziest-chevy-stovebolt-straight-six-ever-built/
Great it's back up......sorry if I got confussed about Chevies vrs GMC's - my Uncle started with Chevy truck motors early because of the truck fleets my Grandpa took care of in his shop....and then after the flathead build for the 1950 Bonnieville moved on to the GMC for 1954-55-56.....he might not have been the easiest guy to get along with especially after Korea.