1974 360 horsepower rating

E58 360 4 Bbl cam is reported to have the same specs as the ‘68 340 four speed cam.

360

4 barrel

Hydraulic

430/444

268/276
Similar specs to the standard 340 cam (68 Automatic).
If someone has the later FSMs could verify that.
It wouldn't surprise me if there were some changes to shape as Chrysler mentions cam changes related to emissions.
https://www.forabodiesonly.com/mopar/threads/360-stock-cam-specs.227022/post-1972457928
https://www.forabodiesonly.com/mopar/threads/340-cam-specs.53607/post-1972562895