I had a problem that I posted here and on advice, I disconnected the MAF sensor which appeared to cure it.
Today I fitted a new MAF and it is as bad as before I disconnected again
Only fault code was a disconnected MAF
AMD tuned S3 7 years on the remap and it has been great. Huge toque spurt at 2500rpm and then shoots off 3500ish like a rocket. Always ' tickle the accelerator under normal driving. Awesome.
With the MAF connected (old or new) it feels flat, no torque spike at 2500 and it goes at 4000 but hesitates a bit 3500-4000. Pulls hard, but not as hard. Now I have to push the accelerator down rather than tickle it too.
Disconnected MAF and it is back to the previous great performance.
help!!! Not sure what to do or where to look next - will log the MAF readings tomorrow as a start