Hi all! I've recently joined up after getting a b5 s4 I have no history with he car other than service book and a mrc stage 2 map and printout ect, just after some guidance if you can please help? Firstly the car is sat on some Bilstien coilovers, pss9?? Just wondered if any coil over scanners/key will fit to adjust? Has some massive 6pot Porsche brembos fitted and huge 2piece discs stamped with ecs, these look like they will need replacing soon! Are there many options for discs without spending huge amounts of cash! Pagid pads all good! What oil does the s4 take and how much?? I've looked into grades ect and there ate mixed views, I previously used millers in my Subaru 10w50-would this be any good?? Other than that she pulls/drives nicely!! Was told it has updated ko3s hybrid turbos any way of telling?? Car has a printout of 350ps/570nm was told the car has a rs4 zorst but I haven't a clue! Under the car looks like it has 2 possibly 100 cell cats into a single 3.5" system, has also a ecs short shifter but that fells nasty! Also abit of wine age going on! Not sure if it's the box or diff any guidance on these will be much appreciated cheers!!'