Date: 12/31/1969 Views: 7134
Date: 08/08/2010 Views: 3501
Date: 07/01/2005 Views: 2284
Date: 08/23/2023 Views: 81863
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