# The FRC Project

**URL:** <https://forums.speedlife.net/t/the-frc-project/238038>\
**Category:** Builds\
**Created:** [July 29, 2008, 8:58am UTC](https://forums.speedlife.net/t/the-frc-project/238038 "2008-07-29T08:58:19Z")\
**Posts on this page:** 1\
**Showing post:** 56

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**Author:** ![SSmokinn\_SS](https://avatars.discourse-cdn.com/v4/letter/s/ec9cab/32.png) [@SSmokinn\_SS](https://forums.speedlife.net/u/SSmokinn_SS)\
**Post date:** [May 9, 2010, 7:15am UTC](https://forums.speedlife.net/t/the-frc-project/238038/56 "2010-05-09T07:15:11Z")

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> [@Psychopjv \> Blk99Xtreme](https://forums.speedlife.net/t/psychopjv-blk99xtreme/31775/4):
>
> I have a ? for ya. When you installed the catless X obviously the CEL came on. Did you use MIL eliminators to fool the computer or do you have to get our cars tuned to delete the cats?

he didnt have a cell come on…atleast for the 20 minutes after before we left he didnt.

His setup used all 4 o2 sensors…the rear stockers mounted right up and we just had to extended the fronts by about 2’.

if you are worried about it, I have two o2 simulators I will sell you for cheap. Im sure you know what they are/do so no need to tell you about them

other then that, yes it will get tuned out if you get a tuned.

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