Originally posted by diesel4power
BOB4x4
Well said. You have to look at the whole picture. More potential for air flow.
Originally posted by Vaughn MacKenzie
The shortcoming of the High Ram is the way it expands inside as the air flows into it then constricts back down as it exits into the grid heater area. When air is under a lot of pressure and moving rapidly through an area that changes in cross-sectional area you're asking for a lot of turbulence.
Vaughn