It was confusing as hell for me being a simple minded VE rotary guy where you turn this screw to allow more fuel going to a VP truck.. Thank god for this site.. I had the exact same mindset as him... There is just no way a "STANDARD OUTPUT" pump can be as good as a "HOT ROD" or "MONSTER" pump..Luckily i did my research too.. buddy has a hot rod on his truck and i hate it... the SO pump will react to the standard daily driving aftermarket products better than your competition pumps...I am an adrenaline junkie and trust me 6-700 hp is PLENTY of power to street..We're not trying to yell at you or do it just cause we did... some of us have made these decisions and actually have some good solid facts...This is all my personal opinion but from what you've said your wanting to build something comparable to mine... If you have to spend $1800 on a pump buy a SO and flush $800 down the toilet and you'll still be more happy...