Bet it's somewhere close!! The 3/8" with 4.175 BS is likely closer to where mine would end up. I plan on leaning on it pretty hard (semi-delusional auto-x plans!) so I wanted at LEAST a half inch, better 3/4! I doubt it'll move that much but guess we'll see.
Jim - You gotta be champing at the BIT man!! Can't wait to see it in the new shoes!!
One thing I did on tires is move away from 14” because the local tire shop told me they did not even stock new ones anymore only kept used ones when someone needed one and with my plans to keep the Easley to replace on the road quest I wanted to spray 15” and above on tires and currently Walmart carries both my tires in stock at my local store so if I blow a tire on the road I should not have to wait overnight for a tire, that was why I went with the sizes I did if anyone was wondering