cats - Land Rovers Only

LRDisco94 · 11-30-2006, 03:45 PM

is it possible to go catless? will it affect the disco in a bad way?

me.guevara · 11-30-2006, 04:54 PM

It can be done (I have no cats, 02 sensors, carbon canister), but you have to adjust your ECU - I posted a quote from the Workshop Manual a few months back on the color of resistor that has to go on the ECU depending on the existence of cats in the system...

apbtpetey · 12-01-2006, 07:18 AM

Quote:

Originally Posted by LRDisco94

is it possible to go catless? will it affect the disco in a bad way?

It is possible, but if you live some place where they do emission testing you'll fail without them. Some places just do a visual so if you remove them you'll fail, but if they only do a visual test you can gut them and leave the shells there so it passes

LRDisco94 · 12-01-2006, 03:39 PM

Well, empty them out sounds good, i might just do tht

siam · 12-01-2006, 04:44 PM

was running catless for 2 year on my old RRC. Seem to have balled up inside and blocked the passage. I took the innerts out ran fine for 2 years but had to put a single cat where the 1rst resonator was located to make it pass California SMOG .. passed with flying colors..

11-30-2006, 03:45 PM	#1 (permalink)
LRDisco94 Senior Member Join Date: Jan 2006 Location: Central Florida Posts: 496 Gallery: 0	cats is it possible to go catless? will it affect the disco in a bad way? __________________ -LRDisco94- www.floridalandroverclub.com

11-30-2006, 04:54 PM	#2 (permalink)
me.guevara MG Join Date: Aug 2005 Location: Bolivia Posts: 720 Gallery: 0	It can be done (I have no cats, 02 sensors, carbon canister), but you have to adjust your ECU - I posted a quote from the Workshop Manual a few months back on the color of resistor that has to go on the ECU depending on the existence of cats in the system... __________________ ________________________ MG '95 Disco I, 3.9L V8i 5-speed Discoverying Bolivia...

12-01-2006, 03:39 PM	#4 (permalink)
LRDisco94 Senior Member Join Date: Jan 2006 Location: Central Florida Posts: 496 Gallery: 0	Well, empty them out sounds good, i might just do tht __________________ -LRDisco94- www.floridalandroverclub.com

12-01-2006, 04:44 PM	#5 (permalink)
siam 100 quids for a days work son.. Join Date: Aug 2004 Location: Alameda Island Posts: 238 Gallery: 0	was running catless for 2 year on my old RRC. Seem to have balled up inside and blocked the passage. I took the innerts out ran fine for 2 years but had to put a single cat where the 1rst resonator was located to make it pass California SMOG .. passed with flying colors.. __________________ SupermotoUSA 917 www.DiceRacing.com RRC beast sold Disco 95 5 on the floor

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