Few more updates - the 57C6 lasted about 2 weeks, only because a set of brand new TE37SL in Titanium silver popped up locally and i jumped on them.
I also got the 4.3 Ratio Cusco 1.5 Way in.. and I love it... I can't get over how fun this is to drive around the city and windy country roads, it's really transformed the car and somehow quitened down the rear end a bit... I have no idea.
We also simplified how the FPR works, I had a bit of a fuel leak there due to one of the AN Fittings, I swapped out the SARD fpr for a Turbosmart 1200 and upgraded to a Haltech 150psi sensor.
I have to somehow do 800km over 3 days, swap the oil out for a track day on Saturday so god knows how that is going to go. Been doing a heap of Assetto Corsa recently, had the car built.. kinda cool