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lucittm lucittm is offline
Manassas, VA
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Join Date: Apr 2007
Posts: 1,211
I installed a catalytic converter bypass pipe for "test purposes only". I have already done the air injection delete so I don't need this threaded fitting. With some delicate drilling and tapping, I was able to get a WB02 sensor threaded inside the male M22x1.5mm fitting (so now it is a hermaphrodite fitting?) midway between the turbo outlet and the muffler. Here is a picture of the fitting on the bypass pipe:

1991 964 Polar Silver Metallic Turbo Coupe
Old 11-13-2009, 07:41 PM
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