becareful of the trial revo map, its not the full fat version and doesn't give you the full effect.
For me Stage 1 Superchips
Green Panel Filter
Milltek Non Res Cat Back
No issues, car drives very well
Stage 2 is far as i will go,
probably with MV Sport Sports Cat, possibly K&N CAI and Jabba custom remap.
Yeah I'm already aware that the Revo trial is not the full blown package. I suppose if I do go for it and it doesn't suit the car, there's always the 30 day money back guarantee offered by Revo.
I never read any concerns with the Revo map, only the Bluefin after I tried it on my car. A lot of Golf MKV have reported concerns with the Bluefin map. Its a real shame that it didn't suit my car.