John Mummert has hit 1.6 hp/cube, which I think is the highest output we have seen yet.  Also a new single plane intake and 1.7 rockers

Would this be legal in "pure" Stock???

Frank/Rebop

Bristol, In ( by Elkhart) 

Very neat.

Y's guys rule!
Looking for McCullouch VS57 brackets and parts. Also looking for 28 Chrysler series 72 parts. And early Hemi parts.

MoonShadow, 292 w/McCulloch, 28 Chrysler Roadster, 354 Hemi)
Manchester, New Hampshire

Frank  It would be legal if there was a bowtie on the valve cover   lol

Royce.  Thanks for posting that link.  Those are some really good HP numbers and that single plane intake looks to be a very well designed piece.  1.6 HP/CI is indeed very stout. 

Lorena, Texas (South of Waco)

Royce on the FE forum you mentioned a 3.7 stroke nearly ready for release.Any particulars on this? 292 or 312 main journal sizes? Is john involved in this or some one else?Don Woodruff

RB tell John I said wow. Nice work.

Frank/Rebop

Bristol, In ( by Elkhart) 

Word from a couple guys in the know is Scat will be offering a cast crank with 3.7 stroke, 292 main, 2.1 rod journal .. My would guess it would be 4-500 dollars given what they get for their other stuff.

Frank, you probably already know, but the engine in the pictures also have the new Mummert front cover that is shallower by almost an inch.The Boys in El Cajon  have been busy

Thanks Royce. It will be interesting to see what is needed to clear the cam with that much stroke.I cannot feature anyone more in the know than John or Ted.