BMW M3 Correction + Opti-Coat

Gray_Panther

New member
Hey all,

I recently finished up a correction on my uncle's Jerez Black M3. This monster of a machine has around 35k miles on it. I say a monster of a machine because I am coming from a little 1er and driving this death-mobile for a couple days you really have to grab it by the neck with a vicious grip or it will tear you apart. I could never own one because it is too big for my taste, but what I can do is respect the engineering the M group put into this to make the car become the beast that it is.



My uncle went on a business trip and handed me the keys expecting some type of polish and wax job to be completed upon his return. I gave him a little more than that. I completed an 85-90% correction on his paint and then Opti-Coated it. I gave him the OC treatment because he does not have time usually to hand wash his car with family and work taking up his time. He usually takes it through the touchless car washes and OC would act as the perfect protection as the car washes would not strip the coating off as it would for waxes/sealants.



I knew his paint would be in bad shape, so I did not spend much time taking pictures documenting the paints condition.



Products Used:

Gilmours Foammaster II

Dawn APC mixed with Dodo Juice Basics of Bling Shampoo

Meg's Clay with ONR as clay lube

PC7424XP

Uber Cutting (Yellow) Pads

Sonax Fine Abrasive Paste 5/4

Sonax Full Effect Wheel Cleaner

E-Z Detail Brush

Adam's APC for tires

Opti-Coat 2.0

Lexol Leather Cleaner

Lexol Leather Conditioner



We traded cars Sunday at noon and I drove it home to begin my work. Here is the condition of the car as I began my work:

JIvh7zm.jpg


cUZzfef.jpg


3uiF5t2.jpg




Here you can see wax residue on the trim, this was my first clue that the previous owner had the car poorly detailed.

p3s5g2e.jpg


0YQ6oJ1.jpg




M3 marker not looking too bright

47XA7a9.jpg




Typical BMW M brake dust

Xzd7itv.jpg


wY3MtOV.jpg


vS8NJrI.jpg


8LQFjEg.jpg




And after Sonax FE with agitation. I had to take an old MF towel and hand wipe away leftover residue to get the wheels clean. The extra effort was well worth it. These wheels have a lot of little crevices, BMW definitely did not think of the detailer when designing the wheels!

gad4l4V.jpg




I then took Adam's APC and gave the tires a real good scrubbing. I was going nowhere, and decided to leave it to clean when he switches to his winter wheels. At which point I will opti-coat these wheels and clean the tires properly.

ZjDZVws.jpg




Somewhat better

tgiRuX0.jpg




After washing the car and claying it down, this is the finish I was left with.

kfeVBq8.jpg


t7j8e4d.jpg


GyxgIL1.jpg




I wish I captured the holograms all over the car but I was pressed for time. The hood had more holograms than a Pokemon card. It was nail on the coffin that made me believe a previous detailer took his rotary and went to town on the paint. Oh well...



After doing a test section with Sonax Fine Abrasive Paste and Uber cutting pad, I found that the clear coat is rather soft and easy to correct. :happyanim:

There were some RIDS (Random Isolated Deep Scratches) that were not worth chasing, not only because this was his DD, because the clear coat would have been leveled down too low for comfort. Overall, the paint came out looking great with a lot of scratches and swirls leveled out, also the holograms were nowhere to be seen.



Here some pictures after paint correction, prior to an alcohol wipe down.

8KLTarv.jpg


CRFIJR8.jpg


hUX6NmI.jpg


PCUatLV.jpg


Ntngzx5.jpg




I was satisfied with the condition of the paint, so I began my 50/50 alcohol wipe down and opti-coated the entire car. I even did the trim and the windows which will help the preserve their longevity, especially the shadow line trim.

CRhJQgi.jpg


7lzXanF.jpg


2sy4QJn.jpg




Here are some pictures in the sun after the opti-coat had cured.

92I2DZb.jpg


a4EW0O4.jpg


zSiAI6b.jpg


81jqzjN.jpg


m5tU66U.jpg


RL2TRs8.jpg


Nhj5aRH.jpg




Thank you for reading my write up and have a great day!
 
That's a pretty big improvement but not sure I'd call any clear BMW uses on anything other than jet black soft. Its brutally hard, with a wool pad, Rupes and M100, its a beat down! That's a lot of correction on that paint for a PC.
 
Scottwax said:
That's a pretty big improvement but not sure I'd call any clear BMW uses on anything other than jet black soft. Its brutally hard, with a wool pad, Rupes and M100, its a beat down! That's a lot of correction on that paint for a PC.



Scott, I agree that with my previous correction on the black sapphire metallic that the clear was extremely hard. Maybe the surface defects on this were not deep at all. Maybe it could be in my technique but this was really easy to correct. I really did manage 85-90% correction on this vehicle. Yes this was done on my PC.
 
Back
Top