by crfsonly » Sat Apr 11, 2015 7:45 am
You motor is well past break in. The procedure outlined if followed completes the break in. All you are attempting to do with break in is seat the piston rings.
As for an oil recommendation, I don't make recommendations other than what is found in your manual. We use Rotella T Synthetic on the engine side and Delo 400 organic on the transmission side. Again, this is not a recommendation just telling you what we use.
Ken