what would be nessicary to make a car appear to have come stock w/o ac? do you need a different heater core and blower motor or can you simply remove the box for the air conditioning thats attached to the firewall and bolt on the ac delete panel? any other ways of doing it?

 

besides removing all the ac related hardwear and controls you need a non ac heater box

 

Also an a/c delete pulley in place of the compressor.