BB installation on A Body Dart?

I have a 493 storker in a 68 Barracuda and the TTI 440 2" header were a baster to put in with the schumacher mounts. I had to replace the rubber mount the gave me and use small block truck mounts and I had to bend the header by both of the torsion bar,manual steering box and the tubes next to the right inner fender well to make the fit