CMC Detailing- Black Audi S5

mikenap

New member
Germans are best known for building supercars and luxury cruisers, but every now and then they will sneak in something different. This Audi S5, along with maybe a few cars sporting the AMG label, is as close as the Germans get to building a good, old-fashioned muscle car. The thunderous aftermarket exhaust, lowered stance and blacked-out grill gave this car a mean, take-no-prisoners look. The sound of this V8 is incredible, more refined than an American car but ready to growl at any second.

It was apparent the car had been neglected by the first owner, with some deeper RIDS and scratches on the hood and trunklid. Almost half the driver's side had been repainted as well. When the new owner came by for the initial consultation, it was obvious this car lacked any kind of gloss. Swirls were everywhere, as well as holograms from the body shop and probably from the detail done where the car was purchased. Wanting to keep the car clean, he had it hand-washed frequently but he was educated enough to realize these hand washes weren't being done correctly and were doing more damage to the paint. Speaking with the owner and taking into account this car is a daily driver that shares a parking garage with several other residents, we agreed that a two-step correction would be best for this car. I was hoping for defect removal in the 85% range, without going too hard on the paint. This would leave room for further correction down the road if it ever became necessary.


Since most of us know how challenging Audi paint can be, I did the smart thing....I called my good friend and excellent detailer, David Strum, and coaxed him out of his self-imposed retirement yet again to lend a hand. Together, we were confident we could get this car where it needed to be in one day. One long, frustrating day. I'd hoped to take plenty of pictures before, during and after the detail, but we really jumped right into it so I have very few before pictures.


Here are a couple of the car outside before the wash. You can see how dull the paint is. It was overcast the entire day, so no good sun shots unfortunately.

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Everyone's favorite foul-smelling :vomit: wheel cleaner, Sonax, was used first to get most of the brake dust and grime off the wheels. This got the wheels mostly clean, but David went a few extra steps toward the end of the detail. I'll explain more later...

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The car was then foamed with Chemical Guys Citrus Wash Clear and hand washed. I know most of you are jealous of my custom, Florida Gator colored rinse bucket. :ra Get your own.

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After washing and drying the car, I had my first chance to try the new Speedy Prep Towel. Bryan Burnworth recommended using it on glass for a few minutes to break it in before using it on paint, so we did. All I can say is...goodbye clay bar! I love this towel, it really moved the whole decontamination step along quickly. It didn't leave any noticeable marring, but the finish was pretty hammered anyway, so it was hard to tell.

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Once the car was ready for polishing, we got started trying to find our best combo. Multiple combinations of D300, M105 and M101 where used along with MF pads and Megs burgundy pads. For polishing, we used M205 on a white LC pad.


Before

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Here is a feeble 50/50 shot on the resprayed rear quarter. Not the best quality pic, but you get the idea.

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After shots are after compounding but before the final polish. Most are with LED or camera flash since the sun wasn't cooperating.

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Back to the wheels from before-these DPE wheels have a "unique" design in that the barrel is concave in the center. As a result, after any wash or rain, there will be a ton of standing water pooling in the concave. This led to some staining on this part of the wheel. Oh yeah, did I mention that the barrels aren't clearcoated? David used Auto Finesse Oblitarate, ONR and Duragloss 501 on some old, cut-up orange pads and meticulously cleaned each barrel by hand. The results were amazing.

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For my part, I had the equally tedious task of hand polishing the grill. Even after a wash, the honeycombs were dull and waterspotted. I used Auto Finesse Tripple to clean and protect the grill. These were pics I took in-process. I cleaned up all the little edges afterward, but I just had to stop now and then to give my fingers a break.

Before

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After

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50/50

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Finally- some after pics of this gorgeous car.

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Thanks for looking, and as always, comments and criticisms are welcome!
 
That's one of the best looking Audis I've ever seen. The mods done are so tasteful and refined yet very aggressive looking. Beautiful job on a beautiful car :)
 
Awesome job it looks great. Those S5's are sweet and that front end just looks mean. By the way where you using a MF pad on the rotary?
 
That's one of the best looking Audis I've ever seen. The mods done are so tasteful and refined yet very aggressive looking. Beautiful job on a beautiful car :)

Thanks. I definitely like how classy the mods are on this car. Not over the top at all.

Awesome job it looks great. Those S5's are sweet and that front end just looks mean. By the way where you using a MF pad on the rotary?

Thank you, one of the combos we tried was MF pads on the rotary with the Dynabrade DA adapter. We ended up just using regular DAs for the correction.
 
That looks great! Very cool to get to David out of retirement as well. You are very lucky!

Thank you for sharing!
 
Very nice, Mike. Those wheels look like a real PITA with the sharp angles. How long did you spend on that grill? It looks great! I always debate whether to do something like that early and risk burning too much time or waiting 'till the end when I'm tired and sore.
 
That looks great! Very cool to get to David out of retirement as well. You are very lucky!

Thank you for sharing!

Thanks Todd! It's great working with Dave, I always learn something when I work with him.

Very nice, Mike. Those wheels look like a real PITA with the sharp angles. How long did you spend on that grill? It looks great! I always debate whether to do something like that early and risk burning too much time or waiting 'till the end when I'm tired and sore.

Thanks Chris! Yeah, the wheels were knuckle-busters. The grill took maybe 45 minutes? I'm not sure. I did it the next day in the morning, when I was doing finishing touches like the tires, last minute interior wipedown, etc.

Awesome work! Bet owner was thrilled!

Thanks man! Unfortunately, the owner had to pick up in the rain and then fly out the following day. I don't think he will be back until the weekend, so he hasn't had a good chance to look at it yet!:(
 
nice work mike! m101? how did you like it?
whats up with the clay towel? im still set in my old ways of using the clay bar but maybe for a car with light dirt in the paint i would use one.
u must be busy, no text from you in a few weeks </3 LOL!
 
nice work mike! m101? how did you like it?
whats up with the clay towel? im still set in my old ways of using the clay bar but maybe for a car with light dirt in the paint i would use one.
u must be busy, no text from you in a few weeks </3 LOL!

Hey buddy, sorry I haven't been in touch in a while. Thanks for the kind words, this car was a beast. 101 saved my life on this rock hard clear, and even then we were having to do multiple passes, the finish was that swirled up. The clay towel is cool, you can hear and feel it working just like clay. It supposedly lasts for 50+ cars, and if you drop it, just rinse it off! I'd like to try it on a white car with lots of rust blooms to see how well it works on rail dust, but for normal contamination it is awesome. It made the "clay step" go by pretty quick, and no folding and refolding of clay to wear your fingers out. I did use it on glass first to break it in, that was recommended by Bryan B. and as usual he was spot on. Give it a try, you might like it!
 
Excellent writeup Mike! Great tag team effort too. Those wheels look amazing. You don't like the smell of Sonax though?? I love it! Iron-X will just about make me gag though!

I've got an S4 coming in shortly so I'll be feeling your Audi pain soon.....and yes, its black lol.
 
Excellent writeup Mike! Great tag team effort too. Those wheels look amazing. You don't like the smell of Sonax though?? I love it! Iron-X will just about make me gag though!

I've got an S4 coming in shortly so I'll be feeling your Audi pain soon.....and yes, its black lol.

Thanks Jeff, and have fun with the S4. Audi makes some sick cars, but their paint is harder to polish than concrete.

As far as the Sonax, it's not the greatest smell but far from the worst. I made the mistake of opening Iron-X indoors one time...the smell lingered for a couple of days. It is easily the worst smelling product of all time, and not just in the detailing world.
 
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