According to the forum this is what was in the Mustang
Here is another post from the same forum:
I kept reading on the Mustang forum and the same guy with the 66 has an 85 GT.
According to the owner of the Mustang this is what is in the MustangI'd call BS on the 6-7 car lengths for sure. I've got a 72 Plymouth Cuda and maybe in an 8th mile it would smoke my Charger, but realistically I've only got three gears in it so to have that many car lengths by the time it got to third gear it'd have to be something pretty wicked. Not saying it isn't possible, but a 302 that sounds as mild as that one? No way. Oh yeah..and that car would have come stock with a 289 at best. If it had the stock motor, he would have been whining that the r/t was modded. I would actually almost question if he had an r/t, or if it was a v6 with r/t badges.