That should be 7.5 inches for the L4 height, not 7.8; typo.
From reading this thread John, it would appear that the following is true (info from page 3 of this thread): L2: length - 11 inches width...
Please put me down for an L2 Rev4. I am 5 days past the 1st; just found your site. I hope I am not too late.
Separate names with a comma.