Fuel Injector Cleaner : Features Tests available-leak test, flow tests, pulse flow Open flow & equalization test Only machine with back light system for better visualization Highly precise “per hole” spray pattern visibility CNC made universal aluminum injector rail for rust free finish It cleans all European and Japanese MPFI (Top Fed) system Unique borosil glass made funnels with stop cock Spray quantity measurement from 0-25ml Fluid pressure control regulator Max pressure 0 to 60 pounds for faster and efficient cleaning Easily chargeable filter outside