Tlowe, regarding the mod, I had just taken it for granted that it was just the way it was. Reading up on it at http://www.theturboforums.org they say that mod is only good to about 8psi, after that you need to go electric because the leakage into the crankcase becomes excessive. I don't run a fuel pump at all so I don't know.

"The first rule of overkill: You can never have too much overkill."
"Overkill is underrated."