Heater fan upgrade ?

[silverex]

HI. Found nothing about this!
Running my 72 last week end , put heat on for first time this year. ( all 3 speed work 160' thermostat) I got heat but the delivery of it , is not a powerful fan! Any new car is day and night for fan power !

Anyone have retrofit a more powerful fan?

Thanks

 

[j par]

HI. Found nothing about this!
Running my 72 last week end , put heat on for first time this year. ( all 3 speed work 160' thermostat) I got heat but the delivery of it , is not a powerful fan! Any new car is day and night for fan power !

Anyone have retrofit a more powerful fan?

Thanks

Sometimes your tubes get disconnected from the vent and don't blow out, but blow under the dash.

 

[j par]

Also they can be weathering and riddled full of holes.