My measurements are exactly the same as yours, from where I guessed the radiator support and RH inner apron should be attached. One other measurement would be handy. From the 5/8 tooling hole on the rear inner to a 5/8 tooling hole on the radiator support (same side), but yours is probably covered up by the fender on the rad support. So it would be handy to know from the 5/8 tooling hole to the front edge of the radiator support (same side). That would give me the right fender length.
Also my front side to side at the tooling holes is about 3/16 narrower than yours (46 13/16), but my battery apron is an aftermarket and I don't have any faith it is correct. I'm still looking for a Ford battery apron, but getting impatient to get past this front end.
But it looks good to go. I may tack it today then measure again.
Thanks again for the help. I feel better now.
Dan Fayette
Dan,
I just finished mowing grass came in to cool off and get water. I will go check and see what I can get on the other dim.. Did you get the reinforcement that sits under the battery tray down on the frame? They were on eBay last year and is actually a really nice repo for a change. Nuts were even in the part. It is about the size of your hand.
June 23 2017
Ok, I took some measurements of the 1973 Mustang convertible, 48,000 mile car with original paint never crashed. This was done using a metal tape measure and I never use the first inch I line up using inch 1. The written down dimensions are actual dimensions with the extra one inch subtracted.
I used the two oval shaped extruded tooling holes in the upper cowl on each side as reference. I measured from the edge of that hole.
The front radiator support I used the two holes for the hood bumpers measuring to the centerlines of them.
The measurements were taken on a diagonal as show in the pictures.
There are two tooling holes 5/8” diameter in the front inner fender wells I put a metal rod in to obtain a left to right spacing for the front inner fenders next to the radiator support.
[align=justify]The rear inner fenders also have a 5/8” tooling hole on top surface.
The attached scan is my rough sketch of the measurements.
that was used for reference there. [/align]
I looked online and could not find a copy of a Vehicle Dimensional Manual for our cars. I did email one of the publishers to see if they have them. Mitchell is one of the companies that publishes the detailed measurement books for the new vehicles. They do cost like $250 for a new one will see if they have archive scans of the old ones.
So look at the attached scans and pictures and see it that helps you with your task.
Go slow check many times and tack weld everything before final weld and measure again before final weld.