My take on the oiling system crossover tube for the small block

should but it doesn't
problem is where oil goes from left to right and trying to feed a main at the same time
put a really good pressure gauge at the left rear, left front, right front
I've heard that it's been done but not by me but roundy round builder went to front oiling
Well, be it as it may, I never had a problem at 6500. Do these roundy guys exceed that with hyd. cams?