Date: 12/31/1999 Views: 3119
Date: 03/17/2004 Views: 4792
Date: 02/17/2008 Views: 3190
Date: 08/23/2023 Views: 196281
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