im working on my 69.5 2 door finished with replacement of sheet metal in trunk and 7.5 to 8" rear end swap ,rebuilt the brakes ..... Just aquired a 9" rear also got some 77 Granada spindles in the deal "my dad and I purchased an entire shop full of 65/66 mustang parts" right after I put the 8" in oh well it's staying for now! I'm moving on to the floor pans now .... While I wait on them to get here I pulled all the glass and dash still waiting on floor pans.........
I definitely did I poured a whole 5 gallon bucket in it and not one drop on the inside I found that looking through some of the threads before I even started ... Glad I did now seeings some folks trouble with it!