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fredmeister fredmeister is offline
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Join Date: Oct 2002
Location: Baltimore, MD, USA
Posts: 2,232
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If I read your message correctly, you request 4.5 bar but are getting 2.5bar to the DWUR. Could it be one of the fuel pump relays or a pump are gone and you are not getting full pressure to the system?
Just a thought. A lower control pressure would cause rich running. Not sure what the pressure output of only one pump would be having never measured it.
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1979 930 Turbo....3.4L, 7.5to1 comp, SC cams, B&B intercooler, Snow Perf water/meth injection, Rarlyl8 headers, Garret GTX turbo, 36mm ported intakes, Innovate Auxbox/LM-1, custom Manually Adjustable wastegate housing (0.8-1.1bar),--running 0.7bar max
---"When you're racing it's life! Anything else either before or after, is just waiting"
Old 11-12-2009, 09:27 AM
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