And here's a back to back of the clutch rod area. I cut that bump out and changed the contour of the setback to resemble the passenger side in order to gain clearance to my set back LS.
I'm down to a short list on fab work for the cab now:
-Cleanup throttle cable pass-thru area
-Notch the back of the cab/rear cab cross member for driveshaft clearance
-Patch up the trans tunnel hole I had cut and improperly patched some 18 years ago. I've already cleaned up the hole. Just need to make patches and weld them in.
-Cleanup the passenger compartment side of all these firewall mods.
Here is the before (which is after I had filled the clutch rod hole):
Here is the after: