What track is it, what carpet is it, what set up are you running?
I would start with
2*camber all round 5 - 6mm ride height depending on bumps,
front
2.8 Spring
1.4 roll bar
6mm down stop/droop
1* toe out
Kit roll centre
Shocks in middle position 350-400 oil
No additive
Add weight under steering cranks and behind bumper between bulkheads
Rear
2.6 Spring
1.2 roll bar
5mm downstop
3* toe in
Kit roll centre
Shocks in middle position
Full additive
Rear belt almost slack front belt almost tight
Download the T3 setup book
https://www.teamxray.com/teamxray/sh...p?file_id=6143