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Showing results for tags 'gt4gen6'.
Hi, I'm close to pulling my hair out following my MOT Failure due to excessive emissions. Seems i may need a remap and/or a replacement fuel regulator. However in the meantime the attached photos show a Blitz unit that was supplied with the car. I have no idea what it is or where it goes but i'm hoping that it's a plug in fix that reverts the map to a MOT friendly setting. Can anyone advise what this black box is used for and if this could be the case? I'm currently running a Link ECU with MOT emission at 8.2+ Thanks in advance Big Lee