Thanks for all the info Brad. If the truck came with a recirculating heater was there a plate to cover all the access holes for the air-flow heater? Are they available or am I on my own to make one?
If a truck had the air flow heater, did that suck in water through the passenger side vent?
The bottom front of my cowl under the vent is solid, but there is trash in there I have to clean out before any water can sit in there for long.
