I am considering the Toploader swap when installing the 312 in my 1954 Customline.  Since I have a bench seat do I need to look for the Toploader with the short linkage shifter mount as used in the Galaxie, or the shifter on the end of the tailshaft as used in the Mustang?

Thanks,

James

1962 Fairlane, 1954 Customline, 1949 IH Pickup