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lite75 lite75 is offline
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Join Date: Jan 2007
Location: Bellingham WA
Posts: 836
Check your fuel pressure at the wur, more control pressure is leaner, less control pressure is richer. The frequency valve is used to reduce the CONTROL pressure to make the mixture richer.

75 930, 76 930, 83 SC EFI turbo
Old 04-17-2007, 03:46 PM
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