Originally Posted by Ashnic
I know I hated posted this question..but yet I am curious..
Ashnic, it really shouldn't be a problem asking general questions. It's a new bike and you went through a lot of issues with your first one.
I had my dealer do the 1K on my 17 CVO Street Glide. They put in what they put in.
My personal preference on my other bikes 14 SGS, 16 SGS is Spectro Platinum HD 6-Speed Transmission Oil SAE 75w140. It's what I plan to use here out (I only have the dealer do my first).
I have yet to have a transmission it hasn't quieted down or made shift smoother.