Originally Posted by Martin Hofer

Pink front silver rear? on Tarmac I use HPI silver/silver 99% of times. Spec-R 2.7 front and back is pretty good aswell.

1.5/0.5 sounds alright for tarmac aswell. I'd try 0 in the back if the rearend tends to slide out suddenly. if it doesn't stick with 0.5 as it will give you more traction.