60s 727s vs 70s 727s

CudaFactHackJob said

Nope, I've taken apart plenty where the ptk was robbed and replaced with an early vb.

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Most 71 up transmissions have part throttle kick down incorporated into the throttle body. The add on PTK was used on earlier transmissions. 1966-1969. See post #9.

1971 Dodge Charger R/T 727 Torqueflite - Mopar Muscle Magazine