Yikes. Common sense tells me to install a diverter valve under the hood between inlet/outlet lines so you don’t have hot water circulating all summer. I suppose that’s against the rules for a show vehicle being judged on originality though.


1957 Chevy 3200
Daily Driver
PS, A/C, Tilt column, Rebuilt 350, Rebuilt TH350, Reupholstered Bench Seat, sound proof/insulated, LED headlights/taillights/backup lights/interior courtesy lights.
Follow in the DITY