Vehicle & Technical > Defender

Two ECU's???

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garybrun:
I have a chipped Defender and would like to be able to set it to standard when needed (i.e. passing the emisions test). Does anyone know of a mod which allows you run two chips and flick over one to the other when required???

The only thing that is altered is the fuel mapping in the ECU.

Freelander1980:
even with the remapping should it still not be set to past an emissions test

garybrun:

--- Quote from: "siearl" ---even with the remapping should it still not be set to past an emissions test
--- End quote ---

I don't think its possible to pass the emissions test as the fuel that is being pumped in via the 250bhp mod.
When I'm driving off road on private land I would like to use the 250 chip and when driving on the standard roads use the 115bhp chip which is emissions  tested.

L90OOK:
I believe JJF remapping passes UK emission testing.
As long as enough air is going in with the fuel the emissions should be ok.  

Trust me when I say you will not use anything but the 250bhp chip on or off road  8)  when you have used it once.

JJF should be able to give you the emission figures if you don't already have them

diesel_jim:
For the cost of it (about £200 from bearmach) why not invest in a nanocom unit?

that way you can upload your standard 115bhp map for MoT time, then re-load the 250bhp map for play time, plus you get the added advantage of being able to keep a useful eye on your engines health.

not done it myself yet (about to buy a nanocom) but apparently it takes about 10 minutes to upload the different maps. and IIRC the nanocom unit can store 10 in its memory.

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