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Old 09-25-2015, 04:14 PM   #3
thstone
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Quote:
Originally Posted by hancock1701 View Post
I was thinking about finding a shop that can cut that second cat out, weld the universal on in place, then make a hole for the oxygen sensor downstream of the univesrsal cat. Then both the pre-cat and the univesal cat are monitored, and hopefully that makes the computer happy enough to set the Catalyst monitor. What do you guys think? Or am I crazy?
I'd suggest a cheap used cat. They will get you thru emissions (worked for me).
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