Porsche 928GT - Old school classic

M

Mike1

Guest
Good Morning Guys

Yesterday I had the pleasure of working on a beautiful Porsche 928GT in Slate Grey. With this shape being one of my favourite Porsche shapes I was extremely excited to do an Enhancement Detail for the client, a member on Carforums.co.za

Some interesting info on the 928GT taken from Wikipedia:

The Porsche 928 was a sports-GT car sold by Porsche AG of Germany from 1978 to 1995. Originally intended to replace the company's iconic 911, the 928 attempted to combine the power, poise, and handling of a sports car with the refinement, comfort, and equipment of a luxury sedan to create what some Porsche executives thought would be a vehicle with wider appeal than the compact, quirky and sometimes difficult 911.

Since its inception in 1949, Porsche has manufactured only six front-engined models, four of which were coupes, including the 928. The car has the distinction of being the company's only coupe powered by a front-mounted V8 engine, and the company's first mass-produced V8 powered model.

During 1983 the 928S was the fastest car sold in North America, with a top speed of 146 mph (235 km/h).

The aim of this detail was to restore clarity, remove a large amount of swirling and bring back that showroom shine the car deserved.

The Porsche on arrival was covered in a decent layer of bugs and dust.

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I started off by giving the nose of the car, windscreen and rear of the car a spray with some tar and bug remover and allowed that to dwell for 5 minutes whilst I used the same product to clean the mag wheels. The wheels were in fantastic condition (refurbished I assume).

The degreaser destroying the bugs:

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The car was then foamed with Chemical Guys Maxi Suds and allowed to dwell for a further 10 minutes whilst I attacked the badges, weather strips, grilles and arches with more degreaser and a variety of brushes.

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Once this was done the car was hosed down with a high pressure hose, followed by a quick hand wash before being dried:

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At this point I inspected the paintwork to get a better idea of what damages their were before deciding on which products to use.

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As you can see, the paintwork was layered with quite a lot of rather bad swirl marks, holograms as well very little paint clarity because of the imperfections on the paint.

The car was pulled under the shade port and taped up for polishing:

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At this point things became a bit difficult...

I did a test section using Chemical Guys Pro Cut polish which removed the heavy swirls but left loads of micro-marring. I then tried using the Pro Polish which left a swirl free finish yet gave very poor paint clarity leaving a hazey finish. Finally I tried a combination of pro polish, along with Meguires Ultimate Compound and was then satisfied with the correction received.

The car received three to four passes per panel using a medium cut pad with the final pass using a finishing pad.

Pulled outside to inspect the paintwork under direct sunlight:

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With the paintwork looking much better I set to work with the wax. As agreed with the owner I applied two even payers of Collonite 746 Wax to the paintwork. This wax has a one year paint protection warranty from the manufacturer and is considered one of the highest grade waxes available on the market.

This is why:

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Collonite provides not only exceptional durability but also amazing gloss and depth. Often when I use this product the actual colour of the paintwork changes slightly especially on darker cars. The finish looks wet and rich in colour.

The exterior was then completed with a layer of Chemical Guys Wet Butter Wax (For even more gloss) and the following:

Chemical Guys Trim Dressing - Tyres, plastics, arches and spoiler as well as seals and rubbers.

Smart Wax Rim Wax - Two coats were applied to the cleaned Mag Wheels.

Autoglym Glass Cleaner - Windows and mirrors as well as badges.

Megs NXT Exhaust Polish - Used on metal finishes.

The engine bay was also given a clean up and dressed with trim dressing whilst the interior was vacuumed, wiped down and leather was treated to some Smart Leather Moisturizer and Conditioner.

With all of the above out of the way it was time to get to work with some after pictures:

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Overall, I thoroughly enjoyed working on this beast. From the look, to the sound of the V8 this car was an absolute pleasure delivering fantastic results.

I hope the owner is happy with the work done on his Porsche.

What do you guys think?

Mike

Definitive Detailing & Valet
www.definitivedetailing.co.za
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LAWLESS BMW

New member
Wow, really nice. My dad has a 928 S4, so not the big daddy GT, but still very nice. Hopefully it will be mine one day.

 
M

Mike1

Guest
Its very unusual, I was so surprised when I started it up and the engine wasnt behind me. :rollsmile:

Fantastic engine note too, pity the sun went into hiding for the after pics...

Mo, we need to talk camera's (will post a new thread up). :=):
 

Sankekur

///Member
Never really been a fan of these porsches, though it does have a V8 if I am not mistaken so it can't be all bad.

That aside, great work and awesome results mike
 
M

Mike1

Guest
I highly doubt it, the owner is very particular about his cars.

I am working on his Mercedes Benz 560SEC next week.. Terrified!

You have any idea how big those cars are? :blab:
 

Nic_s

///Member
Sankekur said:
Never really been a fan of these porsches, though it does have a V8 if I am not mistaken so it can't be all bad.

That aside, great work and awesome results mike

A bit of a thread high jack...

Compared to the other porches of the time, it's the only ones I actually like. You can also get them at much better prices than the beetles... I mean 911's.


R 74,995
http://capetown-westerncape.gumtree.co.za/c-Cars-Vehicles-cars-Porsche-928S-W0QQAdIdZ323102078

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R 49,000
http://durban.gumtree.co.za/c-Cars-Vehicles-cars-1983-Porsche-928S-4-7-V8-W0QQAdIdZ322795789

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Suddenly I'm half tempted :mmm: :)


/end thread high jack.
 

Sith

New member
Yes, it does have a V8, and yes, they are very tempting to buy at those prices. This was a popular sportscar in the Eighties, Chev used it as the yardstick when creating the then new Corvette of 1983. This GT looks awesome, and Mike, that's a lovely detail. Well done! :thumbs:
 
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