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Everything posted by Ace-Garageguy
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Liquid cement questions
Ace-Garageguy replied to russosborne's topic in Model Building Questions and Answers
According to the MSDS for the product (available here): http://www.stanbridges.com/files/pdf/MSDS87038.pdf Tamiya Extra-Thin is 50% acetone, and 50% butyl acetate. -
Auto ID #178 Finished
Ace-Garageguy replied to otherunicorn's topic in Real or Model? / Auto ID Quiz
The Consulier line of vehicles became Moslers, and evolved into a much more attractive series of cars...the Mosler MT900, etc....after the company's engineers and designers realized you didn't have to make a dorky looking turd just because carbon-fiber was a little difficult to work with. Pity about the appearance of the earlier cars, because they really performed very well. If I remember correctly, the stylist who did the vehicle in the above photo for Mosler was also the designer of the Corvette C5. Kinda shows, eh? Also unfortunately, the MT900 came in at significantly over the design weight, which I think may once again have been due to the engineers' lack of experience with carbon structures. -
Two piece vinyl tires
Ace-Garageguy replied to cobraman's topic in Model Building Questions and Answers
I used to use the magic adhesive that came in CV-joint boot kits. The replacement boots were split along one side so you could install them without taking the axles out, and the glue for the seams just happened to work on vinyl tires too....and the boot kits always came with way more than you needed. Haven't seen that style boot-kit in years though, and I have no idea what the stuff was chemically. You might try this... Here's the tech data sheet... http://www.loctiteproducts.com/tds/CNTCT_VNYLPL_tds.pdf -
smallest package of 2-part polyester putty?
Ace-Garageguy replied to fiatboy's topic in Model Building Questions and Answers
Yeah, I've seen some pretty unbelievable "professional" work done with just about every product you can imagine. Some of the work I see that folks have actually been paid for makes me wonder if the clients were as blind or stupid as the folks who did the work. Every day I'm amazed by what passes for "professional". -
Life after the purple pond question
Ace-Garageguy replied to Againmikewins's topic in Model Building Questions and Answers
My question is this; Do I sand the body back to plastic or am I able to spray it with Duplicolor primer/sealant? ------------------------------------------------------------------------------------------------- Sanding "back to plastic" is usually a pretty good way to obliterate fine details. Shooting more sealers and primers over previous coats of stuff tends to soften details too, of course. Try to find a stripper that will take everything off, and afterwards scrub the model with hot water and a mildly abrasive cleanser like Comet, and a toothbrush to get into the crevices and corners. Then shoot your primer on bare plastic. A discussion of what strippers remove what finish products can be found here: http://www.modelcarsmag.com/forums/topic/83153-paint-strippers-what-to-use/ -
questions on ardun in 50 Ford pickup
Ace-Garageguy replied to bobthehobbyguy's topic in Model Building Questions and Answers
It's only the earlier kits that have the 3-port exhaust headers. The later kits have it right. If you have headers with 4 primary ports, you're good to go. It's a very nice little engine. There are several versions of the Ardun with things like water inlet locations being different, but the Revell version is fine as is, in my humble opinion. There are also as many induction and ignition options for the Ardun as there are engines, so a Google image search will do you well. -
Google is your friend. I found this board using it. Here's a strategy. If you're into basket weaving, for example, try googling "basket weaving forums". Then click on what comes up and see what it looks like.
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Liquid cement questions
Ace-Garageguy replied to russosborne's topic in Model Building Questions and Answers
Buying MEK in larger containers and decanting it into your little old cement bottles is by far the most cost-effective way to go, and you'll find that the majority of liquid "cements" are MEK-based. Weld-On (Sci-Grip) 3 is methylene-chloride (dicloromethane) based (or at least used to be), more toxic than MEK. Weld-On (Sci-Grip) 4 is simply a slightly "slower" version of 3, not so prone to bulshing on clear acrylics. If you have a plastic fabricator or plastic supply house (try a web search) in your town, you should be able to buy Weld-On or MEK there and save the hazmat shipping fees. If you decant it outside, don't stick the bottle up your nose, and keep it capped other than when you're actually using it, you shouldn't have any odor or toxicity problems whatsoever. Nail-polish thinner is simply lacquer thinner with some smell-good added. Some folks say it works very well, though I haven't tried it. Using solvent with styrene is more akin to welding than gluing. Solvent dissolves the styrene temporarily, dissolved styrene from the two parts flow together, solvent evaporates, styrene returns to a solid. There is no "glue" in the final joint. The two parts have become one styrene part. Therefore, any solvent that will dissolve styrene will also weld styrene. MEK just happens to be very strong solvent well suited to the task. Many others will work. Lacquer thinners, as noted above, are good suitable replacements because they contain strong solvents for melting lacquer paint. The evaporation rate of the solvent will determine the work and set time. You can make your own "thick" MEK by dissolving a small amount of styrene into the can prior to using. On solvents Safety Warning: most of these solvents are toxic. Do not inhale them, especially deliberately. Use in a very well ventilated area. They are also highly volatile and thus flammable. Keep away from open flames. Do not smoke while applying solvents. 1,2 Dichloroethane: Also known as Ethylene dichloride. Found in paint removers.Acetone: Found in small quantities in nail polish remover. Also found in various plastic cements. Also found in acrylic paint thinners and varnishes. Can be bought pure.Cyclohexanone: Found in plastic cement, particularly ABS and PVC pipe cement.Dichloromethane: Also known as Methylene chloride. Found primarily in paint stripper. Used as an industrial solvent. Banned in Europe.Methyl ethyl ketone (MEK): Also known as Butanone. A large component of almost all plastic cements especially ABS and polystyrene cement. Can be bought pure.Methyl benzene: Also known as Toluene. Used mostly as a paint thinner or paint remover. Found along with MEK in polystyrene model kit cement.Tetrahydrofuran: Found almost exclusively in PVC cement. Can also be in some varnishes.Plastic cement is generally comprised of a solvent (or mixture of solvents) along with dissolved plastic resin of the plastic in question. Thus PVC cement will contain dissolved PVC along with the solvents.Examples: Testors is MEK with a little dissolved styrene.Genova ABS cement is around 20% Acetone, 60% MEK, and 20% ABS resin.Oatey Green Transition cement is around 40% Tetrahydrofuran, 35% Acetone and MEK, 10% Cyclohexanone, and 15% PVC resin. Look either on the can or search for Material Safety Data Sheets for the ingredients and quantities, and then look up which plastics these will work with. -
Interesting concept. I'd like to see progress on it too.
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Here's Wiki-p links to the commonly available V8 engines from the late '40s on into the late '50s. The Ford flathead was also buildable in various levels of tune, and a hot flathead could have easily found its way into a '41 Plymouth. By '55, the flathead was falling out of favor for serious go-fast. Chrysler Corporation "hemi" engines (Chrysler, Dodge, DeSoto) from 1951... https://en.wikipedia.org/wiki/Chrysler_Hemi_engine The DeSoto hemi engine is in the AMT '53 Ford truck kit. The Dodge hemi engine is in the old AMT '29 Ford. The Chrysler hemi (first generation) is in several kits. Oldsmobile Rocket, from 1949... https://en.wikipedia.org/wiki/Oldsmobile_V8_engine Cadillac OHV V8, also from 1949... https://en.wikipedia.org/wiki/Cadillac_V8_engine This engine is available in the vintage Revell "parts pack". Buick OHV V8 "nailhead", from 1953... https://en.wikipedia.org/wiki/Buick_V8_engine Ford Y-block, from 1954... https://en.wikipedia.org/wiki/Ford_Y-block_engine Chevrolet "smallblock", from 1955... https://en.wikipedia.org/wiki/Chevrolet_small-block_engine Pontiac OHV V8, from 1955... https://en.wikipedia.org/wiki/Pontiac_V8_engine
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Gas for One or Two?
Ace-Garageguy replied to unclescott58's topic in Model Building Questions and Answers
Simplified overview of gasser rules from '58 thru '69. http://gassermadness.us/Gas_Classes/index.htm Read it carefully, do a little research, and you'll find 2 seats or something approximating same were required at least through '69. Note the second seat in '69, and the cars were not exactly streetable... -
Indeed. Sure makes me miss Arizona.
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This is from a year ago. Looks pretty good to me...
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smallest package of 2-part polyester putty?
Ace-Garageguy replied to fiatboy's topic in Model Building Questions and Answers
Make sure it says PROFESSIONAL GLAZING AND SPOT PUTTY, #801 . They make a single-part lacquer putty too (#907). Don't get confused. And yes, it comes with a little tube of hardener in the package. -
Though I don't have one yet, the 2013 Revell Mustang Boss 302 is said to have a good Coyote. Its 23 piece-count would tend to imply a well-detailed engine, and the IPMS review praises its appearance. Revell has had a couple of engine-scaling hiccups in the past few years though, (like the way too-large engine in the Dodge Magnum, the incorrect exhaust port spacing on the new '29 Ford / Buick nailhead engine, and the significantly too-long intake manifold on the new Starsky & Hutch Torino for example) so maybe someone else will chime in with more information.
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Coulda been THE number one major player in digital photography...oh, but why would we want to do that ? Kinda like some oil companies failing to embrace alternative energy sources. I mean, everybody knows oil will last forever, right?
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Paint session interruption...
Ace-Garageguy replied to aurfalien's topic in Model Building Questions and Answers
Lacquer doesn't have the "recoat window" that enamel has, and that's why you can go back to it any time. Don't try that with enamel...and when in doubt, read the instructions on the can of whatever you're using. -
900.00 Starsky and Hutch model!
Ace-Garageguy replied to Ben's topic in General Automotive Talk (Trucks and Cars)
Man's got a legitimate point. -
Drilling holes in clear plastic parts...
Ace-Garageguy replied to CountryJoe's topic in Model Building Questions and Answers
A simply tragic waste of India Pale Ale. Far as pin-vises go, I've not seen one that will hold a bit larger than 3/32" or 1/8", so to get the 1/4" holes mentioned, it's necessary to use a standard twist-drill in your fingers...not the easiest thing to do. Perhaps obtain a small drill chuck to make handling the larger bits easier, and to give a little more leverage? Supporting the area to be drilled with clay, maybe even masking tape directly on the glass and THEN clay, seems like a good idea. Gots to try it. -
Once you get one, you'll wonder how you ever got along without it.
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Huge improvement. Looks really really good. Nice work.