Very clever indeed. What sort of line (metal, metal braided hose, etc.) did you run inside the passenger compartment? Looked like metal braided hose is coming up from the firewall to the carbs.
Exactly where on the firewall is the bulkhead fitting located?
Is the inside-the-car line run along the trans tunnel or the door side of the floor?
How did you get comfortable with having a fuel line running inside the passenger compartment?