What car and tune did you guys use to beat this race? I'm using the R18 and cannot for the life of me win this race. My lap times are around 3:45, I start with racing intermediates and pit after lap 3 to fuel up and switch to racing hards. Half of AI seems to pit after lap 1, and the other half after lap 3 with me, and ever split they just keep extending their lead on me. Are my lap times really that bad? or is there an easier way to do this?