Originally Posted by Silent Savage
I was using a slight underbore. Just enought to prevent rollouts on a pump.
I am surprised that nobody has come in with even theory of lower inline pressure. I am going to be trying the Pi and AKA 2 ltr on the VX and I am looking at getting the lowest and most consistent operating pressures.
Will it make a Difference ? Don't know, I was hoping that someone would have told me by now...
MY Theory, lowest oring drag & thinnest viscosity of lube on the bolt, and even in that case we are looking at +/- 10/20 psi