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lpg 3.9 with lamda help

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blackbob:
any one know what the diff is between 3.9 with no cat and a 3.9 with cat lpg kit

skip:
The ECU on the cat version has a different tune resistor, this is to set the ecu to use an alternative preloaded fuel map.

Here's a link with some more info

http://www.britishv8.org/Articles/Rover-14CUX-EFI.htm

Range Rover Blues:
With the TSR in place the ECU has much more diagnostic ability, wheterh you have cats or not the TSR tells the ECU to look for lambda sensors.

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