A DPF delete or stage2 is an MOT fail if the MOT tester can see you have removed the CAT or DPF, if you have the guts removed and get the CAT/DPF welded on the top where he can not see it will pass. A good stage 1 tune/remap will give better emissions but a good stage 2 is not emission friendly.
Hi,
Can anyone shed any light on what is wrong with this?
I can see lambda actual and specified if I log block 31 but no enrichment on block 32
Many thanks for any help or pointers,
06A 906 032 HJ,ADVMB,1.8L R4/5VT 0002...
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