Stan,
I too thought the E/CGALT record was 203.xx but someone told me it was upped at SW 08 to 212.xx
I am working on the trans, tire and rear gear for the 53 Stude, and yes will gear for 219 based on my initial combo data. (now I know that is paper calculations) and way more variables will come into play. Hope to have some testing at Maxton for May and June Being ready by April seems like a stretch right now. but who knows.
Charles