Ok fellas... wanna run this past you guys. I recently got a Heat/Air underdash unit from a buddy. No other parts, is it as simple as going to the salvage and getting the rest of the parts and hooking it up?? This underdash unit came with a condenser, drier canister, and compressor only... no I only got the underdash piece no other parts. I picked up a compressor from another friend so I'm hoping all I need is a drier and a condenser and I'm set! Appreciate the help here!!!