Hi Tony...I have finallyfound the biggest speed secret ever ...especially for the mini....TYRES!!!!!!...I have been using 60d Tamyia with double stuffed fronts...OK at the start ..but the fronts went thru to the insert pretty quickly,and even though the car still drove reasonable,caused major understeer.I put a set of Splice 32s on with black Tamyia inserts(no double stuffing)...what a difference....won a couple of the heats and the final!!!!
Bob