I guess I get to go buy a new heater core for the 85....some vapor started blowing from the vents....yay for me changing it this weekend. Was going to go to the local pullapart and get some small items (brackets for the 200-4R, ac compressor or a non-ac alternator bracket, etc some small stuff I need for the 87 to proceed)...but I guess I'll have to buy the core and some sealant instead..... 😢