For you folks who've already taken possession of your wetheads, can you provide some info not noted in the online manual? I've got a '14 RT coming and note the manual break-in paragraph states <5,000 rpm and frequent changes in throttle position, as usual. However, it doesn't say for how many miles they now recommend this limited rpm...anyone know? Also, what is recommended rear drive gear oil weight? I've got Castrol 75W140 left over, will that still be appropriate? Correct to assume the Ilium Works shift extender will fit over the newer shift peg? Thanks.