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the head · 04-24-2008, 08:15 AM

Running a Sard regulator set to 43 with no vac all -6 line new fuel filter and rather new Walbro pump, 550cc injectors top feed.

As soon as the boost comes up out of vac the pressure drops to 20 but according to the wideband hooked into my haltech I am still running full rich (5V)

any help is appriciated

04-24-2008, 08:15 AM	#1
the head Nissanaholic! Join Date: Jul 2002 Location: in a dark room mastering the art of typing with one hand Posts: 2,164 Trader Rating: (3)	SR Fuel Pressure Problems Running a Sard regulator set to 43 with no vac all -6 line new fuel filter and rather new Walbro pump, 550cc injectors top feed. As soon as the boost comes up out of vac the pressure drops to 20 but according to the wideband hooked into my haltech I am still running full rich (5V) any help is appriciated __________________ I never knew you could do that with an eggplant