I detailed my friend's B5 A4 with a bit over 100K on the clock. The color is Santorin Blue Pearl; if you get it in the light the color really pops (especially when you see the 'after' shots). I didn't make the paint perfect since I didn't have any compounding supplies; also, not sure how well the PC would have worked for the tough stuff. But it certainly was an improvement. Approximately 6hrs total. Product used: Chemical Guys Maxi Suds II Sonax Full Effect Sonus Ultra Fine Clay Adam's Swirl and Haze Remover Chemical Guys Wet Mirror Finish Gloss Poorboy's EX Sealant Einszett Polish Wax Prima Nero Einszett Deep Plastic Cleaner Prima Wheel Armour Tools: Porter Cable 7424XP Lake Country 5.5inch and 6.5inch pads (Yellow, Orange, White) MF finishing towels GG 4 Finger Wheel Mit GG Long Handled Wheel Scrubber Two buckets with two Grit Guards The car: Wheels - cleaned with Sonax Full Effect: Washing the car - no beading water Machining: Before: Very hazy, tons of swirls, and holograms Before and afters: The finger cups were all pretty scratched up Sprayed on some Prima Nero Results:
Good effort on that car man, it definitely looks better in the afters. I've got a buddy with practically the exact same car, and I can tell you that it takes some work to get those cars back to 100%. I'm sure your buddy was pleased with the results!