ive seen it before but i cant find the page where i seen it, there is some kind of spacer you can buy for the secondary o2 sensor so that it restricts airflow going to the sensor so that it will think it has a catylitic converter, i was told i can get the part at auto zone but im not sure what to look for, or how to do it, if anybody could give some input i would apreciate it

 

bump, please help

 

im curious to, i just hollowed out my cat today

 

YOU HOLLOWED OUT YOUR CAT!?!?!?! lol them things are worth moneys!

 

found the website where it tells you how to do it

https://honda-tech.com/topic/685/

 

somethin like this maybe?

http://cgi.ebay.com/ebaymotors...37380

 

forget the ebay stuff try this.

http://www.clubcivic.com/board...82034

 

its called a spark plug defouler! and they sell em at any car parts store!.

 

yea i bought one a while back but i never put it on i heard you can use 2 of them and it works better...

 

yes i have one in mines and works fine

 

i use the front o2 sensor for the back is working fine.......

 

Will this trick the primary o2 into thinking the car is not running rich on OBDII?