Ford C-6 Competition Manual Valve Body Reverse Pattern

The C-6 competition valve body is designed to replace perfectly without alteration, the stock channel casting, gasket and separator plate on any valvebody up to 1977 (identified by the bolt on pressure regulator & boost valve retainer) and also ’67 GT series. This results in a manually controllable reversed shift pattern (PRN123).

http://www.coanracing.com/PDFS/InstallInstructions/COA-62010.pdf