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Hi. Has anyone blanked off there egr valve and also done away with the dpf. I know it's against the law but keep spending money on a flaw in design should be aswell .
 

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Going have fun with the EGR delete - there are two, one after the turbo, and a low pressure one after the DPF etc

So if you delete the DPF the soot will screw with the low pressure EGR and block that.
 

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The EGR on an EU6 car is far more embedded in the whole system than they were when first introduced on EU4 cars. At that point it was just the EGR so removing/blanking wasn't so difficult.

Also the DPF on the DS is combined with the SCR for NOx, so that will be more complex, (adBlue system) and the DOC is also separate. The chances of the engine management working with all those key components missing is pretty slim. It's a pretty big reprogram of the Bosch ECU to run the engine without all that lot, and not give it all away with smoke and smell.
 
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