Originally Posted by
hitchwest
Did the shorter 5 th make a difference mate , I've been thinking about doing something to the gearbox as when travelling at 70 / 75 in 5th mines on boost only slightly but that will prob why mine uses so much fuel
My sons car is a t3 hybrid on greens mate its doing around 300 ish to a tank motorway driving you should be getting 25 ish on a run so like i said check sensors check tps and fuel pressure