<ul><li><a href="http://www.tyrolsport.com/Site%20pics/Techtippage/Fuel%20Pressure%20Tech%20Tips.pdf">http://www.tyrolsport.com/Site%20pics/Techtippage/Fuel%20Pressure%20Tech%20Tips.pdf</a</li></ul>

well, maybe except for the part about cams, intake, etc requiring increased fueling while at part throttle conditions. If those parts need increased fueling, it will only be by 1% or 2%, not enough to make a big difference.