apart from spending about 180k on testing this tuning tip, it was worth it!
well i must admit that i have never liked using the toe angle as it always messes with the tire wear, however if you are simply running a free run like i was, then this is an excelent setup, the only thing i found helped was shortening 4th gear a little, and holding it in 4th gear on the uphill before the final straigh, i hit an easy 1.14.671 on the second lap, and i am not the worlds best gt4 player at all.
Also before u ask i did not use NOS, hate the stuff, apart from when you are trying to get an easy 200 a-spec point per race, without slip-stream tactics!
Well done!
Mike