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Hello, I purchased my 1964 thunderbird a few months back. The car needed some work but everything worked fine. I recently had to replace my exhaust manifolds due to a large crack in one of them causing a leak. After everything was replaced and new exhaust was hooked up, I went to take it around...

I found a magnificent 1967, parked for decades. Now I need to move it without starting it, by pulling it up on a flatbed for transport to a new home. We put it into neutral and tried to push it, but it did not budge. If we free up the brakes, which I assume is the problem, should the car move...