Formula "S" question

pishta said

'66 model has a "7" under the "F" for formula S.
All had tachs in the dash. 10's, front stab bar, 5 leaf rear springs (i think) 4bbl commando motor, 64-65's had a letter code under the "C" and it should be a "2" for "S" package.


I have seen a rear stab bar on a non "S", and tachs and stripes and 4bbls. Not hard to clone with options. Can anyone tell me what the difference is between the non S torsion bars?

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cudamark's info is on the mark (pun intended) but in the quote above, there was NO 64 Formula S cars. 65 formula s also had a variety of configurations on the trunk divider board due to the spare tire being wider. Some had a recess in the wood and a modified piano hinger that was thin in the middle.

Torsion bars were the same at least for 1965. the lower control arme were "tabbed" for the sway bar, obviously.