Date: 12/31/1969 Views: 2845
Date: 07/09/2006 Views: 2365
Date: 06/24/2004 Views: 3437
Date: 08/23/2023 Views: 92819
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