amuroray, i installed the FICD to my car... i'm using weber dgv... i connect the F hose to the intake manifold (with a Y connector) and i left I open to suck air.... but the maximum rpm i get is only 500rpm....
when i turn the screw on top, its hose F that determines how much air being sucked in... hose I remains stable even when i turn the screw....
so, got 2 possibilities...
- my FICD faulty
- weber dgv has different FICD setup compare to DCNF (which i dun think so coz we are connecting the hose to the inlet at intake manifold)
any sifoo can help me??..
another question... the rpm increase when the FICD is sucking more or less air??.... when u close finish the valve, totally no air sucking??... mine still got abit air sucking in..... if yes, could it be the valve inside damaged already??...