273 banana groove rocker shafts

I always run the grooves down, that’s where the load is. Everything is pushing up. I never paided much attention to the holes. With the notch on the left side of the head facing down the hole will be in the correct place.
I always run the grooves down, that’s where the load is. Everything is pushing up. I never paided much attention to the holes. With the notch on the left side of the head facing down the hole will be in the correct place.
that would position the small oil holes facing the engine side. If that is correct I am all for it, but everything I have read says the small oil holes need to face the valve spring