6.1 Hemi 69 Barracuda Fastback Father Son Project
Don't know who's but this Dart has a US Car Tool Tunnel for 8HP70/79 and others...
Not sure if we will go this route or make the new tunnel myself.
The USCT Tunnel includes a frame structure for added strength.
Frame before the sheet metal installed.
Includes replacement of the cut out top section of the Torsion Bar Cross Member.
Pictures are from USCT Website. Prototype Project Car.