Is anyone saying the below instruction from pg. 124 of the '14 RT-S manual doesn't pass the BS meter test? As I read it, the service classification is as critical for the clutch as the viscosity is for the rest of the engine but I don't know ... for sure. I, for one, am most interested in the results of Doc's test because my 3K service will be done sometime in the next two weeks and I'll have a possible baseline going forward. Nine grand is a long poke between changes. Given the investment a mid-course change may be very worth the dough.

"Use the XPS 4-STROKE SYNTH.
BLEND OIL (SUMMER) (P/N 293 600
121) or a 5W40 semi-synthetic (minimum)
or synthetic motorcycle oil
meeting the requirements for API service
SL, SJ, SH, SG or higher classification.
Always check the API service
label on the oil container."