Porsche 934 RSR "Vaillant"

1
February 16, 2019
Bob Wollek (1943 – 2001), nicknamed "Brilliant Bob", was from Strasbourg, France. He won an amazing 76 races in his career, 71 of which on Porsche cars He was killed on 16 March 2001 at age 57 in a road accident in Florida riding a bicycle.
2
February 16, 2019
Brilliant Bob and the team near the car, nice view of the overall stance the car should have, I like the "shell" painted on the grill mesh in the front.
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February 16, 2019
That´s the real one, notice that the lower portion of the front bumper changes very often, it's easily getting dammaged on the race and have to be replaced, so it gets different colors and sponsors, don´t worry to see in the kit a different version.
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February 16, 2019
A nice view of the rear, the engine, to get the proportion of the rear wheel and tire and to see how dirty they get after the race.
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February 9, 2019
To start the project let´s see what we got.
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February 9, 2019
Fitting is not bad but this fender, and the surrounding area of the headlamp is wrong.
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February 9, 2019
The intersection between the fender and the hood in the kit is a sharp line that goes all over the place around, should be a very big and smooth radious all around, I will remove also this molded in hood pins.
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February 9, 2019
The top view shows how simplistic this area was done, needs some attention IMO, the fit of the hood is very tied, that means we are going to sand a bit in order to keep parts fitting even after several coats of primer, paint and specially clear coat.
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February 9, 2019
For comparison that´s a picture I took from a porsche of the same age in a museum nearby, here we can see how the fender should look around the headlamp area, look how smooth it is around there and how big is the radious conection with the hood
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February 9, 2019
I have made some notes of the problems I found with the "C" pillar and the rear fender, it can´t be 100% solved but can be improved, changing too much the contourn of the rear side glass will make the clear par to not fit anymore so, be mindfull.
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February 9, 2019
Now look how is the curve of the rear window behaving in the "C" pillar, more pointy than the one in the kit, the welding flange of the roof goes all the way to tue rear hood and the transition between pilar and rear fender is big and smooth.
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February 9, 2019
To make things look better I started adding milliputty in that transitional area to add the smooth radious that should be there.
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February 9, 2019
Looking better, now when it comes to sand, 2 things to keep in mind: do not mess with the headlamps bed or the hood edge or you will loose the conection with them and they will no longer fit together.
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February 9, 2019
The kit´s wheels are very nice, to improve the look I'm drilling tinny holes to oppen the ones that closed in the chromming process.
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February 9, 2019
Here we can see the result, the left one is the Out of box wheel, and the right one is the drilled one.
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February 9, 2019
Masking and painting, Allclad II gloss black for the base and Gold for color, (I hate doing this masks!)
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February 9, 2019
The result of the painting on wheels, unmask is the most satisfying part of the build 🙂
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February 9, 2019
I think the wheel lug nuts from chrome sprues does not look so nice, so I wanted to remove the ones from the optional wheel covers that I'm not going to use here.
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February 16, 2019
I cutted the wheel cover and sanded the edges, what left me with just the lug nut
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February 16, 2019
Here they are, all painted in MRC, it is more detailed and overall nicer than the chromed ones
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February 16, 2019
I also sanded the rubber to get rid of the center seam and also reduce the tire side wall as much as I could, it was very tedious process but I could improve the overall look with this step, if anyone know a better way to do this please tell me.
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February 9, 2019
Ready for primmer. panel lines and gaps have been scribed deeper
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February 9, 2019
Primmer on, Mr Surfacer 500 diluted 1:2 with Mr Leveling Thinner, I have scribed the gap of the roof longer to make up for the flange dying before the rear hood, also sanded more the transition from the pillar to the fender.
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February 9, 2019
The fix on the headlamp area looks convincing to me, some transitions on the body does look far too "mechanic" to me, specially around the fenders, going to sand it to improve and prime again the hole thing
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February 16, 2019
Test fitting to ajust the stance, a lot of modification on the suspension were carried out to make the car looks like that.
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February 16, 2019
I also sanded the tires to reduce them a bit and remove the seam line in the midle, still looking too big behind, if any of you have some advice on the best way to sand down rubber just let me know in the coments.
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February 16, 2019
Looking half decent now, still too high but the biger problem is the side walls of the tires
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February 16, 2019
there are no vents on the base of the windscreen on this kit so I marked with a pencil the contour of the hood
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February 16, 2019
Place is marked, I also do not like the look of the hoses just intersecting with the firewall, so I will put a little surface there to cover a bit that problem
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February 16, 2019
Here the hole was drilled and the small flange added from styrene, looking more convincing IMO, also we can see how the fenders have a smoother transition now with the headlamps and the hood from another angle.
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February 16, 2019
Yes, that´s the effect I was looking for
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February 16, 2019
My mix of Tamiya to get to this color: 7 parts of the blue and one part of the green, here the car is receiving the decals prior to clear coat.
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February 16, 2019
All painted with a mix of Tamiya colors, decaled and clearcoated with the 2 component automotive paint from MIPA, 2 parts paint, 1 part hardner and 1 part thinner.
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February 16, 2019
Mipa automotive clear coat, 2 part paint, one part hardener and one part thinner, one tacky coat and one full wet coat, that's it, some dust specs here and there to take care later, notice how the clear coat pools around the decals and close to the gaps.
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February 16, 2019
Out of the gun the Mipa 2k looks super glossy, without orange peel, I'm proud of that, but around the edges and decals you can see the light bumping all over the place.
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February 16, 2019
The decal helped me to hide that contour problem but created a bump in the light that is uneceptable for a Porsche fan, that area MUST be perfect! let´s sand all that down!
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February 16, 2019
I atempted to minimise the problems with the rear pilar contour around the side glass but I can´t do much to the internal flange or the clear part will not fit anymore, so it was just a compromise.
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February 16, 2019
Sanded all flat, starting with 2000 grit to remove the waves and dust in the clear coat, moving to 3000.
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February 16, 2019
All that you see here is sanded down to 3000 grit, after that I moved to 5000 grit all over the car and than 7000 buff just before go into the polishing process.
40
February 16, 2019
I used this system to polish the car, some foam disks very small on an addaptor into my dremel, using a bit of Ultimate coumpound and Ultimate polisher from Meguiars.
41
February 9, 2019
After sanding and flatening the surface, the final polish reveals a reflection free of bumps around the edges and the decals, I'm getting the hang of it!
42
February 9, 2019
Masking everything for the Black bits painting, all done with Stynylrez, the worst part of the build to me. Notice my panic of having overspray or bleeding.
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February 16, 2019
Painting black bits part 2, Hell, I HATE masking...
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February 16, 2019
Some of the steps I took to reduce a bit the rear ride height: I opened the conection from the axel with the strut towords the botton thus making the wheel hub sit higher in relation with the frame structure.
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February 16, 2019
Additionaly I cutted of the tabs in the top and sanded as much as I could to make the hole assembly to sit as high as possible in the car.
46
March 24, 2019
I also scraped the mounting suport with scalpel n° 15 shaving the plastic and alowing for the whole assembly to sit even higher until the tire toutches the wheel arch, wich was also scraped from inside, all to alow the car to be as low as it can.
47
February 16, 2019
Another thing to consider is the front joint that have a squared type of shape, I use a small file to tenper this towords the car so it would alow for a bit of the resultant "rotation" of the assembly.
48
March 24, 2019
for the front I cutted off the mounting pole were the brake spins, just cutted a bit, tested, filed off some more with diamond files, test again until I´m satisfied with the hight
49
February 16, 2019
Dryfit again the check for impacts of paint thickness, ride height have inproved and I´m happy with that, some more sanding will have to be done in parts like the front hood or the tail hood, they are almost not fiting now anymore.
50
February 9, 2019
I have added magnets in the bonnet under one of the caps and a bigger one under the boddy in the hole created by molding process in the same spot, that way the hood will not come off unwantedly.
51
February 16, 2019
According with some references the top of the dash was flocked to avoid glare so I did it, I also brush painted the gloss black in the center of the searing wheel, I'm particularly proud of that finish without brush strokes, quite an acheavement to me.
52
February 9, 2019
Little rivets to put in the fenders, 0,5x0,35x1,5.
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February 9, 2019
40 of them fom Top Studio detail master, 0.5 head x 0.35 diameter x 1x5 depth, it was the smallest I could find,
54
February 9, 2019
0,4 drill bit from tamiya was used in a Trumpeter pin vice to open the way for the rivets, they were 0,35 of diameter in the thinnest part
55
February 9, 2019
That´s the rear fender done, I used the Kit's decal as a placing gide to drill the holes.
56
February 9, 2019
For comparison, that´s how the fender was looking before the detail, not bad i'd say, but I'm glad I took the time to make them
57
February 9, 2019
That´s how the fender looks with the details added
58
February 9, 2019
Gettin to the lest steps, looking good so far, decals on the tires aplyied and the hood's clear coat reesprayed, various external details were added.
59
February 9, 2019
Good improvement to me, and was not as difficult to do as I was thinking. In this view we can see on top of the rear fender catching in the light some of the minor scratches, sure needed more fine sanding before the polishing, nothing is perfect I guess.
60
February 9, 2019
I have reesprayed the clearcoat on the bonnet after too much sanding, I went trough the clearcoat in places and could't move to the polishing step, so I putted another coat of clear, sanded some dust specs and finally polished to get the uniform gloss.
61
February 16, 2019
Previously in the build I have sawed off the molded in coolers that came with the kit, this will allow me to have a better finish and sharper details. In the picture, left is the original pocket, in the right one I cutted off the cooler
62
February 16, 2019
That will also have the pratical function to alow airflow from the airbrush to put the paint smoothy in there, it is never easy to spray deep closed pockets and get good results, clearcoat would just pool, obliterating the details or have dusting.
63
February 16, 2019
That´s how it is in reality, notice how there is one considerable gap between the end of the intake and the oil cooler, you can see the floor trough it, and the central grill mesh is tighter that the outer ones.
64
February 16, 2019
I used the supplied mesh covers as a template to draw the masks to cut the Eduard mesh.
65
February 16, 2019
Cutted to size and bended with the help of a cilinder it worked as I wanted, closer mesh in the middle and more oppened in the sides..
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February 17, 2019
2 pieces hood pins from Hobby Design
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February 17, 2019
Hood pins in place
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February 17, 2019
Comparison between the original seat on the left and the modified one on the right were I opened the sides to pass the seat belts. on bough I painted with synylrez black primer and painted the back with GX-01 gloss black
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February 17, 2019
Testing the fit in place
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February 17, 2019
The seat with the belts installed, some comparison with the provided decals on the kit, now I cut the "autoflug" emblem out of that decal and place in my new belts
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February 17, 2019
I like the improved visual of the interior with this seat belt
72
February 17, 2019
Gluing the roll cage in place, I have painted the tube that runs under the frame as well as the Tie-up bands that are molded in
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February 17, 2019
Gluing the belt to the roll cage, quite tricky task, I have to say.
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February 17, 2019
An overall shot from the rear, the dashboard is already fixed in the car boddy
75
February 17, 2019
Hopefully it will show trough the glass and add some extra interest on the car, the central photoetch piece is lookint too flat to me though.
76
February 17, 2019
I pressed the center of the photoetch part to bend a bit the angle of the conections and brake the flatteness of the assembly, I think it worked, interesting to see in this picture is that it show the milling marks of the kit's mold all across the kit.
77
February 23, 2019
Detailing the engine, using some welding eletrical wire to conect the wastegate pipe on the left with the main exhaust before the turbo
78
February 23, 2019
The lower view of the engine, the conection between the turbo wastegate and the ehaust is looking very convincing, and I didn´t even painted it! if I didn´t pointed that out would look like it was part of the kit
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February 23, 2019
Engine done, painted with Revell acqua, mr. hobby buffable, vallejo metal colors, mrp chrome, primer alclad black gloss, varnish alclad acqua gloss.
80
February 23, 2019
Scratch builded wastegate connection, distributor wires and injection hoses from hardware store and railroad model shop,
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February 23, 2019
Detail of the upper cooling fan, the fiber glass parts I painted with Revell aqua color beige as per instructions, than I used Vallejo wash for figures, burnt sienna all over the place, that makes all uneven, pool in the crevices and works as a filter
82
February 23, 2019
César Muniz‎International Scale Modeller Rising Star · 10 h · Detail of the distributor. in the kit there is a plastic wall there with a raised detail of that part, I cutted the wall around the detail and added a section of sprue to make a round se
83
February 23, 2019
Test fit, all good, added some hoses going to the hood, a transparent-gold hose coming from the reservoir, the distributor coil conected with the distributor and some wires for the various electrical boxes on the side.
84
March 21, 2019
Starting with some bits of sprue and a square of plastic card
85
March 21, 2019
I stretched the sprues into fine lines and glued them with some thin glue that is quick drying, Mr. cement SP or Tamiya Extra thin quick setting, this way I don't melt them down loosing detail.
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March 21, 2019
Cutting off the excess
87
March 21, 2019
With a bit larger ones I glued the verticals
88
March 21, 2019
So far so good, I'm doing here 2 coolers, I decided that It was easier to assemble the details as a big piece and cut later in 2 halves
89
March 21, 2019
Assembling the frame to look like the central one provided by the kit
90
March 21, 2019
Close up to show the resulting texture.
91
March 21, 2019
Coolers separated and frame completed! In the other side I just glued one piece of PE mash to fill the blank and compare the results, It was way easier and many would prefer doing that way, but I enjoy scratch building.
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March 21, 2019
upgraded parts done.
93
March 21, 2019
Painted, and washed with Tamiya panel line black, the unused front grill provided by the kit received two small vertical plastic cards, a black primer and a dry brush, with use this to fill the hole I opened under the windshield.
94
March 21, 2019
Revell have provided just one decal to represent the vent behind the bonnet, and they forgot to mention it even in the instructions!
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March 21, 2019
I cutted the hole and filled from behind with a unused modified front grill, it happens to have the correct plane shape and fits like a glove!
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March 21, 2019
In the end the PE mesh is not showing trough a lot of the work done in the coolers... but at least I know It's there...
97
March 21, 2019
It ended up being more visible from underneath behind. looking good to me
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March 21, 2019
Various wires and hoses fitted under the front hood to detail it up.
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March 21, 2019
Model is finally complete! enjoy the final pictures!
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March 21, 2019
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March 21, 2019
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March 21, 2019
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March 21, 2019

Comments

5 9 February 2019, 12:34

Stefan Schacht
Hallo Cesar, nice start, count me in. Cheers Stefan

9 February 2019, 12:37

Cesar Muniz
Thanks Stefan! I'm now in that last 10% of the build that takes 90% of the total time to get done...

9 February 2019, 13:49

Alexander Grivonev
Terriffic work, Cesar! Thanks for the explanations and pointing out the flaws of this kit as I am planning to build one, too. Immaculate paintjob btw!!

10 February 2019, 14:33

Laurent VILLANUEVA "HELLER-forever"
great

10 February 2019, 17:23

Stephan H.
Great stuff. Polish looks super smooth! Is that foam disc a dremel accessiore?

23 February 2019, 13:44

Julian Herrero aka Yuri
Good work Cesar ,,, Taking notes ....

23 February 2019, 15:57

M M
Wonderful work man!

23 February 2019, 17:25

Daniel Klink
Icecool 👍 Georgeous!

21 March 2019, 12:41

Soeren R.
Really cool!

21 March 2019, 13:18

Tom ...
That is amazing work. Thanks so much for detailing the build so well. I read through all hundred photos in total fascination. Truly humbling work!

21 March 2019, 15:54

Murad ÖZER
late to the party here, this is simply put: awe-inspiring! i envy modelers who can produce this clean results no matter the subject. cheers! 🙂

21 March 2019, 16:54

Laurent VILLANUEVA "HELLER-forever"
fabulous pictures!

21 March 2019, 17:55

Dirk Scheffler
Congratulations, looks fantastic.

21 March 2019, 19:13

Bob149
Beautiful!

21 March 2019, 19:20

Neuling
Didn`t know my Vaillant heating is doing races down in the basement! Looks good though!

21 March 2019, 20:02

Michael Kraft
I find it very hard to build a model of a civil car that doesn't look like a toy. You are showing the effort necessary to achieve a great result. Congratulations on that and lots of respect!

22 March 2019, 14:05

Tom ...
Agree with Michael completely!

22 March 2019, 14:35

Roberto Rocat
Vaillant-Kremer Porsche, I love it! Great work, bravo 🙂

22 March 2019, 16:17

Ronan
Absolutely terrific !!!!!
Wich clear varnish did you use ? it's just perfect 👍

22 March 2019, 17:22

Tom ...
pic #34 has the details on the clear coat: "Mipa automotive clear coat, 2 part paint, one part hardener and one part thinner, one tacky coat and one full wet coat, that's it"

22 March 2019, 17:45

Urban Gardini
Amazing work and a top class build step description along the way!

22 March 2019, 19:42

Ronan
Thanks 👍

24 March 2019, 03:08

Andreas Koziol
Ich bin ja kein Auto-Fan, aber das Teil schaut echt Bombe aus. Wie aus dem Ei gepellt! 👍

24 March 2019, 22:34

Peter Hardy
I wish I could airbrush half as well! Beautiful!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! And I love to see "tribute" builds.

25 March 2019, 04:53

Chris Greathouse
That 7:1 paint mix is a gorgeous green, matches the reference pics really well. Beautiful skills and car. So shiny.

25 March 2019, 05:09

Alexander Grivonev
Amazing work, Cesar!!

25 March 2019, 13:29

Cesar Muniz
Thanks all of you for the kind words, that helps me to push on in this hobby I´ll try to find more workbench time to improve my output!

25 March 2019, 21:05

Peter Hardy
Please do. It will make you and us happy!

25 March 2019, 21:11

Björn Svedberg
An excellent result! 👍 Love the extra details!

26 March 2019, 16:27

Laurent VILLANUEVA "HELLER-forever"
fabulous paint ! and pictures!

26 March 2019, 18:18

Album info

Bob Wollek (4 November 1943 – 16 March 2001), nicknamed "Brilliant Bob", was a race car driver from Strasbourg, France. He was killed on 16 March 2001 at age 57 in a road accident in Florida while riding a bicycle back to his accommodation after the day's practice sessions for the following day's race, the 12 Hours of Sebring. He won an amazing 76 races in his career, 71 of which on Porsche cars.

Porsche 934 RSR "Vaillant"

105 images

1:24

Completed

1:24 Porsche 934 RSR "Vaillant" (Revell 07032)

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