XRAY - Model racing cars

if the track has mainly high speed croners, you may want to run with the track width wider, this will make the car more stable at speed but will lose some traction, if it is twisty or indoors, i would tend to narrow the car up using spacers and wheel hexes.

HI
im talking about indoor carpet track rubber tyres.
if youd leave the track width standard what would you alter from stock settings . ie camber link.lower arm mount position .springs.shock oil etc to cure grip roll but not go the one way route.

cheers