273 Rods work in a 360?
I think it would be a smart idea TO use them especially if building from ground zero. They're much lighter than standard 340/360 rods, plus they're pretty strong. They were strong enough that Mopar Performance knew it and offered a set based on them with good rod bolts. If you're building an engine anyway, you'd probably have it balanced so what's the difference? We all know the benefits of a lighter rotating assembly.