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Do you think I will have to install a valve, pre-FH, to reduce the pressure?
Dumb question - what controls the reduced fuel pressure at the WUR? The WUR restricting flow or FH internals.
thanks all[/QUOTE]
Someone posted a diagram of the FH with valve, you need to remove the valve and remove shims to reduce the system pressure and shims to increase pressure. If your pressure is high then there's a reason for that. The 044 pumps increase system pressure.
Reduce the system pressure and the fuel pressure will also be reduced at the WUR,
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1986 944 turbo -first car
1997 993 Cab 6 speed-sold
1992 964 C2 turbo
SOLD, 911GT ,CIS, 428 fwhp 450 trq, Carrillo rods, 964 cams, TT retainers,7.5 comp 1.1 bar boost 320 ml black fuel head 009 injectors, 044 pumps, 60-1 T4/T3 dual scroll turbo
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