depends on your situation... if you audible down to that and expect to stop the run, you might be in for a suprise... for pass coverage, try this
46 cover 4
1. spread LBs
2. Blitz SS
3. shift deep blue coverage to the side of the SS (should become a cover 3)
4. this is the fun part, if you can time their set, show blitz just before they snap it... hopefully your ss will still be moving forward at the snap, as he will get a sick jump on the oline
use this play out of dime with lb rush package to be most effective