Hi Andy,
The spring tuning kit is a good idea, but I have not changed springs for a while now.
I run this set-up almost everywhere now:
Obviously with the tyres that suit the track!
Only change camber and maybe go 5wt or 10wt higher or lower from there. It will be a good start. The rear springs are kit, but the fronts are different.
Spares:- The spares pack that TTech offer is great value and has the right parts in it.
The XRS sounds like a great car at a great price! :eek:
If you need anything just ask.
G