TTI Header and Steering Box

I have a '70 Dart with a 340 and TTI Headers. I just replaced the slant six K member with a V8 K member. I have had a issue with the number 7 primary tube contacting the steering box before. Now it seem to be closer with the V8 member. Should I shim the motor mount up for more clearance?:burnout:

Doesn't #7 header tube go down and over the torsion bar?....don't think it is anywhere near the steering box...or am i missing something here?