AOD kickdown (TV linkage)...where to get one?

[84_GT350]

I'm almost done planning my project...but I figured that my kickdown linkage (TV linkage...whatever) probably won't work with an EFI setup. The car was originally a CFI car w/ an AOD and now I'm going to have a Lentech AOD so I wanna make sure I've got the right cable (how much of an @ss would I be ruining a $2000+ tranny just because of a linkage?). So where can I find a linkage that'll work? Does Ford still sell them through dealerships? If so, any ideas how much or how complete it is?

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1984 1/2 GT350 (#842 Hatchback w/ T-tops), 302HO, Comp cams Xtreme Energy cam, Carter 625cfm carb, Weiand Stealth intake, MSD distributor, MSD coil, FMS 9mm wires, 1 5/8" MAC unequal shorties, 2 1/2" MAC Prochamber H-pipe, Flowmaster 2 chambers, KYBs, 16"x8" 4 lug Cobra Rs, Falken 245/45ZR16s