Help Catalytic Question -
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post #1 of 3 Old 10-10-2001, 01:50 PM Thread Starter
Join Date: Oct 2001
Location: Scotland
Posts: 2
Help Catalytic Question

I have imported my Jeep 95 4.0L to the UK
from Saudi Arabia. Just done the emmision test and it failed. It has no cat and failed on CO % VOL. Jeep runs great, but have to pass the test, so I have bought a High Performance Cat from Random Tecnology.
There is no sensor and is not required with this cat as I understand. When I fit this Cat is it going to pass. Lets hope so !

Results of CO % were as follows on failed test.
Fast Idle 1 (2500 RPM) Limit Mine
0.30 0.97
Fast Idle 2 " 0.30 1.24
Natural Idle 0.50 0.63

It passed on HC ppm VOL and Lambda.
Many thanks

J33PBA is offline  
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post #2 of 3 Old 10-10-2001, 02:39 PM
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1994 YJ Wrangler 
Join Date: Jul 2001
Location: Oceanside, CA, USA
Posts: 154
Well, given your numbers and what is needed to pass, you should have no problem passing with the RT cat. Just make sure you drive about 20-25km right before your test to make sure the cat is heated up real good, has burned off any lingering petrol soot and is doing it's job. Good luck!
Nightclaw is offline  
post #3 of 3 Old 10-10-2001, 02:58 PM Thread Starter
Join Date: Oct 2001
Location: Scotland
Posts: 2
Many thanks Nightclaw. I'll sleep better tonight !
J33PBA is offline  

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