SmallBlock engine swap on a Mopar A-body with headers.... Never Again!

I hate my Doug's. They hit the steering box, both torsion bars, the steering linkage, and steering column shaft. The steering box interference was bad. The torsion bars are just barely touching and I had to beat the crap out of them for the steering linkage. The oil filter adapter leaks no matter what. I gave up after 3 tries with new gaskets. I installed the regular oil plate and a filter tonight. The 90° adapter is garbage. My header is covered in baked on oil.