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JFairman JFairman is offline
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Join Date: Jul 2006
Location: S. Florida
Posts: 7,267
Which diaphram is leaking, the stainless steel fuel metering disc under the control pressure line orifices in the top of the WUR or the boost pressure enrichment diaphram in the bottom of the WUR?

That ebay kit is worthless because it has none of the boost enrichment parts or the extra spring needed for a 930 WUR.

I'm not sure if Brian Leask makes his own thicker heavy duty boost diaphram.
Larry Fletcher of CIS Flowtech told me guys that rebuild them for more boost just sandwich 2 stock boost pressure enrichment diaphrams together and install them that way.
If that works why go to the trouble and expense to make your own.
Old 11-12-2011, 03:35 PM
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