Just install a FPR from Tomei "Taiwan" .... at 1st the pressure rise to about 4.5Bar and it is adjustable.....but after driving for a while i feel the car lean out just like last time before the FPR has installed....after check found out the FPR reading drop from 4.5Bar to just 2Bar....try to turn the knob up but nothing happen and once turn off the engine the pressure straight drop to 0bar,just on the key last time the pressure will be 2 Bar and engine running is at 4.5Bar,now on the key,no pressure,engine running only get 2Bar ~
What happen,does the FPR kong dy.....would it be so fast =S