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Ben V Ben V is offline
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Join Date: Oct 2009
Posts: 29
I am taking it to 80's Porsche specialist who are going to weld 2 additional lambda boses in the headers for wide band before the dyno, they have all the gauges etc too...

I thought the O2 sensor was an improvement over the 930 system to enrichen the mixture under full throttle, why would I want to remove it?

I still have a question mark over the WUR and valve, erratic idle speed and revs hanging....
Old 11-05-2009, 01:00 AM
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