4.10s for a 5.0 is perfectly fine.. you should be crossing the lines close to your redline in 4th. but most stockish 5.0's make more power in the middle, unlike the modulars so 3.73's are probably a pretty good choice for them
if you were gna modify the 5.0 to have it make power higher in the rpm band, then you will want to go higher, probably 4.10's +
if you were gna modify the 5.0 to have it make power higher in the rpm band, then you will want to go higher, probably 4.10's +