73' B3 340 Duster pro touring build

I know I've slacked off on the photo's lately but theres alot of boring stuff going on. I'm waiting on some cool parts to arrive until then heres a couple shots of whats been going on..... lots of mock up and measuring.
Who want's to try and figure out what the last couple shots are ? It should be pretty easy. I did decide to delete the throttle cable holes so I can design a cleaner system eventually.