I concur.I wish I had a dollar for every time I have advised against 4.11 and to go instead with 4.56 for 33's, 4.0 engine, and 5-speed transmission.
I have 4.56 in my XJ 4.0 C8.25/Dana 30 NP231 Automatic I bought this way. Would prefer 4.88 with the 231TC. Manual 4.56 should be great.
231 vs 241 is apples and oranges.