Guy I purchased my GS from put in a L98 motor from a 92 'Vette. In the process, he decided he needed the space taken up by all the heating hardware under the dash (ducts, etc) for the L98 wiring. I also have no heater core or fan/blower. Long story short - as I prepare to install the original 401 and bring this baby back to semi-original, I need everything related to the heater on a 65 Gran Sport.
I'm in Nevada, but mobile.