Crank Thrusting Foreward Issues

I'm wondering if it possible this might "starve" #3 main .........
Just a thought.
I think i would want to do all the other oil mod that keep the oil at the crank, before i did this one..........and i would only do it on the back side.....IF i had a clutch car.
Still like the idea.

To the Op. I would be looking at the bearing surface on that #3 bearing. maybe some trash got in the oil hole feeding that bearing and you're about to spin a bearing as well as have to much end play!