Credit to Mati_Blaster,i kept his initial settings but tried it with inters.Had to drop the power to get to 600ppbut i found them much easier to drive than SH.I still managed to be in first by the end of lap1,pit end of lap 9 for tyres and splash of fuel,still won by 25 secs.Like i said credit to the OP for the idea,i wouldnt have dreamt for a minute of using this car to grind.