I split the lower half (trans) to replace center gasket and oil seals. Bored and put new Wiseco 85.5 11:1 piston and rings. Now I am blowing a lot of oil through the breather tube into the air box. Is there something that I have backwards or forgot to.....?

Rings installed with numbers up and piston installed with arrow pointing toward exhaust. New timing chain and guides, stock cam with new valves.