Has/Does anyone measure lateral G when they track their car? What sort of figures should be expected with a typical track hot hatch? How would you rate the accuracy of Harry's Lap timer with a screen mounted iPhone? Looking at my data i've reached 0.95G a few times in the wet & a max of 1.01G (also in the wet). I've since been told this is impossible in a stripped hatch on coilovers & road tyres
