Thank you for your quick reply

,
Well to be honest at the moment 90-95% of the other people are running 2wd mostly 22's or Team C cars. The club is very small (10 guys per evenings max) we run only Tuesday nights for about 2h max in a gymnasium with 95% carpet 5% rubber. That's why for fine tuning I need a fast tuning car .
Usually for the setup I just take one of the champion's setup who has for carpet (in this situation), copy and adjust very little from there. The xray will probably run with the standard carpet setup for a while if I go for that one.
The xray is in favor of my local shop too when I asked them .
thank you again
Jonathan