The pulsing presure thing I have never experienced. Some will say the shorter the pressure line is you will start to notive a pulse with the pressure from the pressure line. Since the pressure form the engine pulses and it's more noticable with a shorter pressure line. But I have a pressure line shorter then 3 inches and have never experienced the pulsing from the engine and from any of the engine that I had run on my xxx-nt. But some say it will pulse with a shorter pressure line but I have never experienced it though, so to me it's more of a myth or rumor then anything. But maybe I'm just doing somethign right or am getting lucky

But again nice post agress