Here's an update on the Datsun...chassis and body/grille:
Plumbed the fuel lines, feed and return on the passenger side.
Added a brake master, the rear brake line going to the proportioning valve is almost done, just need to split the line and route along the rear control arms.
Front brake lines and clutch still missing.
Grille detail:
Dan has a HKS Super Mega Flow foam filter running from the intake through the inboard headlight. I tried to make a filter out of this foam material:

Should I put a mesh over the filter or not?? Let me know.

With the body: