Gen 3 426 into aussie a body

Sorry, but I have to "pipe in" here a little, as the OP is wondering about the Gen3 426. Indy has their own little hyphen / number system they use -1, -2, -3 on a lot of their parts (blocks, heads, intakes), but they do not refer to the generation of Chrysler's engines. They refer to the different revisions of their parts (as best as I can figure it). I don't care for Indy as a company, so I could care less about learning their little system.

So Rat Patrol, I'm really curious what forum / post you read about the Mopar crate GEN3 426 being a different, outer dimension than the other Gen3s. They're just plain wrong, which I think is important for the OP to know.

Must add though, I think I read somewhere that the Apache head used on the Gen3 426 has a slightly different vertical dimension. I don't know that I'm convinced of that, but that's what someone was saying...