1958 Hemi 392

Whats the latest and better way to install this in a 68-69 fastback barracuda? Tubular front end? Motor will be blown! I would think that it would be to much weight up front...
I put a 392 in a 63 Valiant using a mustang front end, vary tight fit, boat style pan, a lot of engine compartment alterations and blood.
Hemidan