Need a proportional valve 75 dodge dart

Again Thank you for the input, This is a 75 dodge Dart not a 74, or lower, already spoke to inline, and they do not have one for a 75, havent been having any luck finding one, anyone got a proportional valve for a 75 dodge dart, from a 75 parts car? anyone? send me a msg, thank you,

-Mopar 4 life,

Car is ready to roll into body shop after this, much help is appreciated,