I am wondering if I can use the TV cable from a TH 200 (out of a '79 231 V6 equuipped car) in the TH 200 in my '84 Le Sabre (307 Oldsmoslug equipped)
Don't think so, end linkage is not enough for 2 bbl unit to fit 4 bbl unit, unless you make custom bracket. any 4bbl unit should work for any other 4 bbl unit; geometry is same all 4bbl tv cable; length is only difference.