Hahahah. Money out of my bum? I think not. If so, I'd be @ 5.5-6.0psi already!
I forgot about the intake resonator. Go to Autobarn and buy a 2.75" aluminium pipe and get them to thread a barb on, size isn't important as it is just a breather hose. That will also increase the engine roar.
LOL. I'm on 5.5-6psi and I don't have a money tree either! If you buy things in little bits and pieces, you forget how much you spend. :P