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12-11-2014, 05:01 AM | #1 |
Mr J.
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Cat Conv delete
I have been contemplating deleting the cat when I put new a new exhaust setup on. Has anyone had any issues in regards to O2 sensors throwing codes bc of this or are they generally fine after taking the cat out?
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12-11-2014, 08:36 AM | #2 |
Drives: 2010 black yaris Join Date: Oct 2010
Location: savannah, ga
Posts: 2,868
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I have a Cat delete system in mine. Just add one of the anti-fouler for the O2 sensor. I have been running mine for a year now with no CELL light. I also Autocross mine at least once a month. MicroImage sells them
http://shop.microimageonline.com/O2-...r-o2-af-01.htm
__________________
-Derrick- "Racing is important to men who do it well. When you're racing... It's life. Anything that happens before or after, is just waiting." |
12-11-2014, 01:48 PM | #3 | |
Drives: MR2 Spyd/Type R/Yaris/Civic Si Join Date: Feb 2007
Location: Ottawa
Posts: 479
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Quote:
did you feel it? |
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12-11-2014, 10:24 PM | #4 |
Mr J.
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I imagine you one might feel a slight increase in the bottom end but prolly not gonna feel much. I want the slightly louder sound to my exhaust hence why I wish to delete them but I have heard of some people getting a raspy sound in their exhaust unless a resonator is used with the no fouler. Im now leaning more towards just a secondary cat delete and leave the first in place so I wont need the no fouler.
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12-13-2014, 07:58 AM | #5 |
Drives: 2010 black yaris Join Date: Oct 2010
Location: savannah, ga
Posts: 2,868
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Yea.. I feel no difference in my butt dyno.. I have yet to get my car back on a jetdyno though. I just haven't had the time or interest to see the actual gains. I am sure its a little bit of torque increase, but probably non in the top end. I autocross, so every itty bitty ounce of torque is benificial
__________________
-Derrick- "Racing is important to men who do it well. When you're racing... It's life. Anything that happens before or after, is just waiting." |
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