I used the Scavenger product for my 07 FLSTF, my Indy noticed how clean my oil was when I had him do my 103 build.
I now used the Scavenger for oil changes on my 2011 RKC, and just did my friend's 08 RK CVO and my RKC yesterday. A total oil change is great, and the added piece of mind is a +. :bigsmiley12: