Asyoucan seeinthisillustration,thedifferenceinflowbetweentheinjectorshasbeendecreasedsubstantially.Theinjectorsarenowflowingmuchclosertoeachotherinvolumethanbeforecleaning.Ideally,allofthe injectors should flow exactly the same amount; however, due to manufacturingtolerancesandnormalwearthisisnotalwaysthecase.Asmall variation in flow will not benoticeablein a stock street drivenvehiclebutforhighperformancevehicles,theinjectorsshouldbewithin 1-3%ofeachother.