Still waiting for gaskets and studs to arrive to convert the ZH back to the thermoquad. Wasting a bit of time trying to make the radio work, the rear speaker wire was pinched somewhere resulting in some truly strange sounds from the tiny back speakers. I will move those to the footwell speaker holes (behind the footwell cladding so you can't see them) and use some 6x9 boxes so I don't have to cut anything up on the parcel shelf - so everything will be reversible if somebody wanted to restore the ZH properly. Got a smaller project coming in which may truly stretch the friendship with her indoors.