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patkeefe patkeefe is offline
one of the great unwashed
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Join Date: Apr 2004
Location: Ringwood, NJ
Posts: 2,850
Jeremy, do you have a 930 WUR? If so, the 930 guys can let you know what the fueling characteristics of it are. If you have an SC WUR, ditch it, as it will never work right. Sounds like you have a 930 WUR.

Thierry, I had an IA modded SC head, which ran pig rich at the track, so at WOT I was seeing <10 AFR's at times. I agree that high 11's is good. I have found that my WUR was VERY ambient air sensitive. I don't think this is a big problem on the street, but it was always fussy at the track. I now run stock late model SC fuel head, whichh is a bit lean, but I can tweak the lean to a manageable level with the WUR.

I put in a control pressure gauge. Invaluable!

Patrick E. Keefe
78 SC
01 Boxster
Old 09-05-2011, 08:03 AM
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