Making some more progress once again. Finished tacking in the rear side of the drivers side strut tower. Just need to make some small pieces to clean up the top of the strut tower and it will be time for final welding. Everything fit together much better than expected.
Made a close-out panel at the rear of the pass side strut tower. In order to clear the air dryer for the A/C and to to mate up with the new firewall, it was just easier to make this from scratch. Once this piece is done, the strut tower can be finished as well.
Decided to put everything together once again and check all the clearances one more time before we start welding parts to the car. The hydoboost unit and the hood hinges clear the new strut towers, so we can now proceed with them as in that location.