1/48 Airfix P-51D “Cheesecake Chassie”

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speedgraflex
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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by speedgraflex »

Thanks so much, Kent!

Maybe I will replace the seat and wheels like you now that I know there are issues. Side by side photos of the seat cushion (kit review photo on left/resin on right) really show the difference!

Image

Looking forward to your further posts regarding your mods.... cheers.
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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by Stikpusher »

Well the kit part looks nice enough. But you can never go wrong with a resin seat that has a molded on harness for the crisp detailing.
"Surely I have made my meaning plain? I intend to avenge myself upon you, Admiral. I have deprived your ship of power, and when I swing 'round, I intend to deprive you of your life."

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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by speedgraflex »

Stikpusher wrote:Well the kit part looks nice enough. But you can never go wrong with a resin seat that has a molded on harness for the crisp detailing.
Agreed! Except for the quilting! Have you seen the “Missouri Armada” P-51 Tamiya build on Britmodeler? Highly recommended.

http://www.britmodeller.com/forums/inde ... t/&page=13

Apologies if it is bad form to post this link, but dearie me what a great documentary on building a proper Mustang cushion!
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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by Stikpusher »

How far into that thread is the part about the seat?
"Surely I have made my meaning plain? I intend to avenge myself upon you, Admiral. I have deprived your ship of power, and when I swing 'round, I intend to deprive you of your life."

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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by speedgraflex »

Stikpusher wrote:How far into that thread is the part about the seat?
Page 5 is where seat pad discussions uh “take off.” Apologies — this is one dense thread. Look for this:

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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by Stikpusher »

Ok, I found it. I’m not sure that I like the quilting. Not too much GI stuff is quilted from what I’ve come across.
"Surely I have made my meaning plain? I intend to avenge myself upon you, Admiral. I have deprived your ship of power, and when I swing 'round, I intend to deprive you of your life."

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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by kahunaminor »

I have also started reading that thread....the revealed details are just amazing! Certainly some takeaway ideas!

Moulding restrictions just mean for me that the quilting seems way over size. For me options if you want to use the seat are removing the moulded shoulder harness, filling the quilting and smoothing it back. Then thinning down the side bars and replacing at least the shoulder harnesses. AM (Ultracast/Eduard) seats just negate all this hard work for a better result.


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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by kahunaminor »

Bruce,

Here are the photos in relation to the AM wheels. First of all, as mentioned the Airfix wheels are keyed to ensure they sit at the correct angles and locations for the weighted look. All the AM wheels, Eduard, Barracuda, True Details etc. are made to be mounted on an axle (like the real thing). The first thing to do was remove the bulk of the material from the inside of the MLG leg clipping the brake drums off each side, leaving a smaller hub, then removing more material with a razor saw down from the top down. Shape with sanding stick and appropriate blade/sanding stick:

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I used the Eduard set which require you to drill out the hubs to accept the reworked MLG. They are a really nicely cast set. The tread goes all the way across the tyre unlike the kit supplied ones. The only warning I would have is the fragility of the wheel mount of the rear wheel assembly, it can break easily. In fact mine was broken in transit and I had to request a replacement from Eduard (which they did without issue and quickly):

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The main wheels are a two part affair, with the brake side moulded with the wheels and the front hubs a seperate piece. Mustang wheels were see through. So you will need to remove some minor moulding fill from between the hub spokes. I drilled all the way through from the back as the front hubs will cover the hole (thankfully as my accuracy was way off!):

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My first iteration was to drill part way into the MLG and mount a 0.8mm brass rod into the socket, leaving with CA and mount the wheel on that. This would preserve the tie down on the opposite side of the axle:

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It soon became obvious this method was not going to fly. I then drilled all the way through the MLG and used pliers to crimp one end of the brass rod, leaving a flattened “tie ring” and secured the axles with CA:

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The brass axle was test fitted and trimmed so that it did not protrude through the hole. Holes were drilled into the flat section of the wheel and they were mounted on tooth picks for ease.The wheels were then sprayed with Mr Aqueous Colour Tyre black and masked using the supplied masks and 6mm Tamiya tape around the outside. Here you can see the front hubs have also been prepared (tedious but worth it):

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The wheels then received their AKI Extreme Metal Aluminium to the rear and front hubs. I also did the inside of the wheel behind the front hub but in hindsight, I would not do this on my next build:

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Here are a couple of shots of the dry fitted MLG. They still need finishing with chrome Dolores and a wash:

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Hope this helps.

Regards,
Last edited by kahunaminor on Thu Mar 08, 2018 4:05 am, edited 1 time in total.
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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by kahunaminor »

KSaarni wrote:Curious then to know your opinion of Revells new 1/32 Mustang, when the time comed. Have read pretty much only positive reviews of it.

- Kari
Same here Kari,

I may (probably) get one as the majority of the reviews give it a general two thumbs up. Obviously some minor niggles but in line with Revell’s recent 1/32 releases as far as quality.

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Kent in Oz
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Re: 1/48 Airfix P-51D “Cheesecake Chassie”

Post by speedgraflex »

Kent!

You posted an absolutely fantastic modification documentary. I am simultaneously thrilled in your work and disappointed by the kit’s molding of details. I understand that a specific Mustang variant may require (almost certainly will require) modulations to a kit; however it still seems to me somewhat of a serious misstep to make the cockpit cushion cut with such a heavy hand (in the wrong direction as well; mattress pads have a button based quilting, or in case of the VLR Mustang, a smooth finish) and have the tire tread “disappear in the center.”

One of the positives I did was to order the Zoukei Mura Mustang book. Although this is geared to facilitate their 1/32 build, I feel certain the actual photos inside will be a boon to build this project. I still have a couple of Tamiya kits that I am watching on eBay should I bail on the Airfix. If I was thinking 1/32 I would be thinking Tamiya or Zoukei Mura, for whatever my opinion is worth.

http://www.zoukeimura.co.jp/en/sentimen ... ng_01.html

I want to sincerely congratulate you on the mods you made to the existing Airfix struts! What you created is at its core an excellent design—simple, correct and strong—it looks quite as though the parts you made are the parts Airfix should have made! Highest praise.
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