I’ve got my brother’s 2004 Dyna Wide Glide. I’m going to be changing all of the fluids in his bike over to Mobil 1 in the engine, Spectro in the trans and Formula + in the primary. I don’t have the ’04 manual and but I did download a ’03 Dyna manual off of this site. My questions is were there a lot of changes made on Dynas’ from ‘03 to ‘04 and are the fluid capacities the same? Thanks!