steering assembly hitting new headers

...Ran into a couple small issues, the 360 motor mounts I had were way too tall, so I ended up modifying my 318 brackets to fit (bottom picture) The engine sits nice and low how I want,

One reason you could be hitting is because your motor sits too low, the quote above is from your other thread: http://www.forabodiesonly.com/mopar/showthread.php?t=291257