mysterious '74 1/2 mgb?

[Eric Peterson <cyberemp@sbcglobal.net>]

Hello wise and illustrious list.

I have heard mention of late '74 mgbs with dual carbs
and rubber bumpers.
   I think I have one of these, though the california
title says it's a '74.
  Can someone point me at information about these
cars?
please respond directly, as I'm on the digest.
TIA
Eric Peterson
46 MG TC
59 MGA
70 MGB
73 mgb
74 1/2? mgb
65 VW Panel Van
00 honda civic. boring but dependable daily driver

So many cars, so little parking.  :-)