What is a cast iron 2bbl intake worth
There's also the
parallel 2bbl intake mod. Photo documentation of a very well done such conversion is
here. Originally conceived as a way to keep the pre-'67 rotating-rod accelerator pedal and linkage, but given how scarce Super Six kickdown parts have grown, this parallel setup (along with kickdown options described in
this thread) is worth considering for the later cars, too.