Coolant Overflow Tank/Reservoir

I used an E body one in mine. Kinda hard to see in pic.
View attachment 1715636104

View attachment 1715636103

Kendog170, i see you have heater hoses from the heater core to the engine, but no heater blower motor..what are you using to blow the heat inside the car? I would love to hide that big blower like you have done..whats your trick?