Hopefully someone can share some insight. My club races spec mini (no upgrades besides tires and bearings).
Last year I ran the M03-M with ok success using the Xpress mini rubbers all around or sometimes S-Grip front and M-Grip rear. I just got a M05 setup for medium wheelbase, I was wondering how different is the M05 to M03? Could I use the same tire combo or do I need more front grip?