I'm new here so I'll apologize in advance if my questions can be found with the search function. I tried, really I did. What function does the #57575 Tank blocker assembly serve? I don't see it in the earlier model Genesis grills. I am rebuilding this unit and will remove the enclosure for the open look. From what I can tell, I think the blocker can be safely removed. Also, for those who have gone thru this modification, how did you prevent the lower part of the tank from resting on the frame crossmember? It interferes with the tank gauge function. The original panel no longer being used, prevents it from resting on the crossmember.