Donttouchthevanmate
New Member
Oh dear, looks like I've got to justify it to the boss. I could tell her somethings broke and not covered by the warranty?
I'm still surprised that the DoT hasn't clamped down on remaps. They're all over decats and DPF removal yet turn a blind eye to the ECU being modified and screwing up the emissions.
Why would you not be worried about warranty.....surely that has to be a major concern.....or is it just me? I think VW would be quick to reject a claim if they thought the motor had been tampered with and it wouldn't take much to run up a huge bill!Remaps are not just about extra power.
I've had many vehicles done and it transforms how the power is put down, ironing out low spots through the revs.
My main work Vivaro is night and day nicer to drive since its remap, and the power was only increased by 18 bhp !.
I will get my 150ps DSG kombi done, and I'm certainly not worried about warranty.
Why would you not be worried about warranty.....surely that has to be a major concern.....or is it just me? I think VW would be quick to reject a claim if they thought the motor had been tampered with and it wouldn't take much to run up a huge bill!
They are adjusting fuel timing, pressure and duration which affects NOx and particulate matter. They don't even have the equipment to measure the likes of NOx so have no way of producing an emission compliant map if they tried (they don't try, emissions go out of the window and they focus purely on performance). Although the DPF will mask the increase in particulate matter, it will need to regen more often.How do you think it would screw up emissions? It won't change the emissions but interested to know how you think it would.
This is an eye opening thread.....@Mooncat, you seem to be well informed....jury's out for me but my T5 had been remapped prior to me buying it and I was well impressed....but MOT time was stressful. On the two MOT's I had done, emissions were a close run thing!The increased intake manifold pressure is another issue but not a key reason for emissions going out the window which is why I didn't mention it. Every part of the calibration that has been changed from OEM has a high (almost certain) chance of different emissions and they won't be cleaner. The bottom line is that all vehicles with non OEM calibrations loaded run dirtier and the people who create these calibrations don't have the equipment to prove otherwise as they just aren't interested in that.