S3 Pollution Plus+ Edition
I'm sure there's more to it really. You've got the added bonus of the intake which obviously...more air more bang, so I guess values are changed in the software somewhere. Then the exhaust is less restrictive also again values would probably change to account for this.
But hell I'm no tuner, im just the tuneé if you like.
i had stage 1 from chip tuning on my previous s3 8p. it was violent and pretty powerful...for about 2 seconds....
After this stage 2 update I had a few days ago with shark. my S3 is now in a different league to what my old one was. So there must be more to it really than just switching the light off.
But unless you've got a good deal, which you have,, and i did, I'd stick with the stage 1 or 2+ way of thinking. and miss 2 out altogether.
2012 Ibis Black Edition S-tronic S3, 3 Door, Shark Stage 2, MTC Intake Kit, Powerflex Fast Road Dogbone Mount, Full Non Res Milltek Exhaust, Forge Development Intercooler + DV system,
340bhp Mikes Ibis BE 2012 S3...