Originally Posted by Chickentrader

You could try more toe out, lower rear roll centre (take spacers of top of rear camber link, move lower arm pins down or upper arm pins higher). You would probably know, but less caster helps on tracks with tight corners, but reduces straight line stability.

Also check tire wear to make sure that your front camber is set right (too little front camber will make cars understeer off-power) and it is perhaps also worth noting that initial steering response will be more direct with less Ackermann ( steering will react faster).

Shorter wheel base will give the car more overall traction.

Kindest regards,
Lars.