For '67, the C4 became the "Select-Shift" with a conventional P-R-N-D ... the 26/26 is your best option, available from TCI Automotive. The FMX is a standalone cast-iron three-speed automatic ...

Likewise, the shifter ... and C4 trans greatly helped here, meaning no trans tunnel mods were necessary, though the engine did have to be mounted several inches farther forward than the TCI ...