Strictly track car - Toyota Yaris Forums

worlocksmith · 11-25-2008, 03:44 PM

I'm wondering if anyone has taken the emissions system off yet. I live on a farm with a strip, and only take it out to tracks, so the emissions need to go. I've heard just taking the cat off won't work, any ideas?

Tamago · 11-25-2008, 04:13 PM

nope, not without a stand alone engine management.. your ECU relies on signals from your o2, EGR and other emissions related sensors..

and your car will still be slow if you take all that stuff off ;)

worlocksmith · 11-25-2008, 04:37 PM

is there a standalone on the market?

whooppee777 · 11-25-2008, 04:44 PM

just one of many

http://www.sipracingmailorder.com/se...one-ecu/Detail

cali yaris · 11-26-2008, 01:40 AM

AEM EMS:
http://www.aempower.com/ViewCategory.aspx?CategoryID=63

MoTeC M400:
http://www.motec.com/m400/m400overview/

You can remove your cats, but you still need front a/f sensor (on the header) and the rear O2 sensor (on the midpipe)

11-25-2008, 03:44 PM	#1
worlocksmith Drives: 2008 yaris Join Date: Nov 2008 Location: texas Posts: 3	Strictly track car I'm wondering if anyone has taken the emissions system off yet. I live on a farm with a strip, and only take it out to tracks, so the emissions need to go. I've heard just taking the cat off won't work, any ideas?

11-25-2008, 04:44 PM	#4
whooppee777 I used to have 1700 posts View User's Garage Drives: 2008 Yaris Hatch Join Date: Apr 2007 Location: Maryland Posts: 808	just one of many http://www.sipracingmailorder.com/se...one-ecu/Detail __________________ *First Boosted Yaris On The East Coast*

11-26-2008, 01:40 AM	#5
cali yaris ULTIMATE View User's Garage Drives: 07 Yaris Turbo Join Date: May 2007 Location: Canoga Park, CA Posts: 14,859	AEM EMS: http://www.aempower.com/ViewCategory.aspx?CategoryID=63 MoTeC M400: http://www.motec.com/m400/m400overview/ You can remove your cats, but you still need front a/f sensor (on the header) and the rear O2 sensor (on the midpipe) __________________ Micro Image forums, online store and shop are now closed. It was a great eight year run, but it was time to focus on other things. I'm still selling parts on eBay under micro*image seller ID and customers can still make requests for anything specific.

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11-25-2008, 04:13 PM	#2
Tamago Start another Oil Thread! View User's Garage Drives: ZZW30 Join Date: Dec 2006 Location: South FL Posts: 4,890	nope, not without a stand alone engine management.. your ECU relies on signals from your o2, EGR and other emissions related sensors.. and your car will still be slow if you take all that stuff off ;)

11-25-2008, 04:37 PM	#3
worlocksmith Drives: 2008 yaris Join Date: Nov 2008 Location: texas Posts: 3	is there a standalone on the market?