Hey Robert. I am a firm believer that the crossover mod works to slow oil velocity, when properly done. Having said that, I have never done that method because the angles that you are asking about have to be done right or it doesn’t work. Imho it is not a diy
Job. I found the tubing of the main gallery
Easier for a diy to perform.
The crossover mod has evolved to where sisters think it is just a matter of putting in two fitting and connecting any old tube.
That is why
Thankyou. Although I do agree with one part of his explanation. Feeding both ends cut the flow in the galley. Which is exactly what is desired. The pressurized oil has nowhere to go but to the low pressure area at the bearings, which is exactly what we want. The problem with the stock system, is there are too many other places for the oil to go.