Date: 12/31/1969 Views: 3017
Date: 08/13/2006 Views: 2450
Date: 06/06/2005 Views: 2937
Date: 08/23/2023 Views: 82030
Aluminum flanges were added to the plenums so that the plenums would not need to be fastened directly to the hot heads. Later in the build, the pop rivets were replaced with machine screws so that the front 2/3 of the plenum could be easily removed