Thanks for your reply.
Since you have a powerchip fitted to your AUII XR8, well,,,,,,,,,, does it go better ?
Did you get the xtra herbs they promised ????????
What was the installation like ?
Did they butcher you car or look after it ?
Would you reccomend them ?
Your ECU needs a bit of a make over for that chip to work. On mine its a pluger inner on the expansion port on the ECU. I tried one, still got it (a SILVER one) sposed to take advantage of the cam & extractors as well as make the Knock sensor part of the ECU family to take advantage of premium etc. WELLLLLL it didn work, just buggered up things.
Thats why all the questions.
by the way, your AUII XR8 sounds great, is it as good as they say ???