--- Bruce Hevner <scramblr@xxxxxxxxxxx> wrote: > That's true and for a long while it has been used in > lower class circle > track racing. That's almost a 3 liter four cylinder! > Same bore longer stroke > (different pistons). Don't kid yourself those things > CAN be made to run! I think there's at least one vendor in the Midwest that still sells Super Duty heads, etc. Iron Puke is an unfortunate moniker. They do have a cross flow head, and gear drive so there's worry about broken timing belts like on the Ricer engines. Weak crank and rods though, so I've heard. Joe Fulton Salinas, CA 80 Spirit with Iron Duke Many other AMCs