354 or 392? Hemi? Questions?

... And the tall deck dodges, the low and tall deck Chrysler's, and the low and tall deck DeSoto's all take different length intermediate shafts.

Actually, the LOW deck Chrysler takes the same distributor shaft length as the TALL deck Dodge and TALL deck DeSoto's.

And I believe the low deck DeSoto is the same length as the low deck Dodge; which is the same length as the LA small block length like you said.

The TALL deck Chrysler 392 length is unique.