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Topic: Retro Fitting an engine & Sorting emissions (Read 203 times) |
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2ndgear
Full Member
Posts: 151
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Retro Fitting an engine & Sorting emissions
« on: May 6th, 2006, 3:14pm » |
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Just a bit of advise regarding people who fit 24v cosworth engines into sierras kitcars etc, When they DE-CAT them and unplug the 02 sensors how do they get round this with the magement system? Surely they would never get through a MOT test with just decatting and unplugging the sensors.
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fordcos
Full Member
all i want is for everything to work for once
Posts: 149
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Re: Retro Fitting an engine & Sorting emission
« Reply #1 on: May 6th, 2006, 3:16pm » |
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de-cat them but leave the sensors inline for the fuel trim
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where are all the good spares
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sector-9
Senior Member
No scorpio anymore
Posts: 1069
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Re: Retro Fitting an engine & Sorting emission
« Reply #2 on: May 6th, 2006, 3:46pm » |
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If the car can pass the emission test without a cat then it doesn't have to have one. However, as fordcos says, leave the O2 sensors connected (they're physically separate from the cats anyway) - otherwise the ECU will report errors.
Darren
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