Date: 05/23/2009 Views: 3543
Date: 12/31/1969 Views: 3003
Date: 04/17/2004 Views: 2350
Date: 08/23/2023 Views: 159462
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