i've got a rover heater & i'm going to get that big fat fresh air intake pipe.

can you tell me how does it work.

does the rover heater have a fan one side IN built on it's right. looks like it spins where the fresh intake pipe connects.

then the air just come through your grill into the engine bay & moves up that pipe & turn it into hot air as it pumps through the rover heater.

will it work ok?

do i need to cut into my side & add that pipe like the rovers have for fresh air.

thanks for helping me with simple questions legends