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[Video] 500E Dry Ice underbody treatment

I totally need one of those. Wonder what they charge (per car) for folks lucky enough to live near Costa Mesa, CA.

And does the Coldjet PCS60 really cost $90k as claimed...?!! Of course, I can't find official pricing anywhere.


:spend:
 
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Nice! But a couple of concerns:

1 - Isn't this removing undercoating/wax ?
2 - It the dry ice abrasive to plastic/rubber/paint ?

I've seen it used to sandblast cars for paiting (without sand), also saw a case where is used for the engine compartment to remove oils and grime.
 
Nice! But a couple of concerns:

1 - Isn't this removing undercoating/wax ?
2 - It the dry ice abrasive to plastic/rubber/paint ?

I've seen it used to sandblast cars for paiting (without sand), also saw a case where is used for the engine compartment to remove oils and grime.
Dry Ice treatment is obviously a very specialist process. It is gentle enough to exfoliate dirt & light corrosion but not harsh enough to damage the rubberised factory undercoating. This is also down to the operator to know when to move on and be gentle.

Shot blasting will remove rust etc but if you duct tape fragile machined surfaces it just blows off the tape and doesn't eat through.

Vapour blasting is a process I have also had carried out locally on aluminium engine parts. Whilst not as gentle as dry ice would be, it is much less abrasive than shot blasting and leaves a nice sheen on the parts. Vapour blasting also cleans rubber and plastic parts like new and does not mar or damage the surface.

So we are going down through the various blast mediums and getting finer and finer results.

Sand blasting
Shot blasting
Vapour blasting
Dry ice blasting

This is just scratching the surface BTW (pardon the pun) as there are all sorts of media that can be used too such as walnut shells etc.
 
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I totally need one of those. Wonder what they charge (per car) for folks lucky enough to live near Costa Mesa, CA.

And does the Coldjet PCS60 really cost $90k as claimed...?!! Of course, I can't find official pricing anywhere.


:spend:
Here's a no-name machine that costs a fraction


$2700 probably gets you a HF-quality machine with zero post-sale support. But a couple of jobs and it's paid off.
 
I would never do this to my car, especially if operator error is possible. Maybe if I lived in the winter belt and needed to remove rust. Otherwise, F that.
 
Most likely headed for Bat again

200.gif


If they put Yuro lenses on it (Correct spec obv) it ought to bring 480k, on a bad day IMHO. The Yuro lenses are of course $5k of that.
 
See bullet #5
  • Air consumption 50-215 CFM at 80 psi
Depending on rental rate, maybe another reason for a working GTG . . .
That's crazy high air consumption. Looks like a 15hp+ industrial compressor is needed, likely either 3-phase or even gas powered, just to hit the minimum 50cfm. I found some that met the minimum requirements, ~$5k, 3-phase... prices go up from there:


:spend:
 
I like a clean car as much as the next car guy or collector. Clean can indicate a well maintained car. What I have a problem with is the notion that a dealer or a flipper can spend $300-$500 or whatever the going rate is for a dry ice under body cleaning that adds nearly zero to the car (other than looks - that will disappear in due time if the car is driven) and then get a higher bid/sale price. Dry ice under-body cleaning does not return old rubber bushings magically to new, does not make rubber brake lines magically new, does not make the rear diff fluid magically fresh fluid. It's akin to make-up on a face - sure looks good but doesn't have any impact on age lines or skin blemishes. In fact, it may do a disservice if the dry ice cleaning removes any slow leak signs from the diff, axle boots, fuel lines, tranny, engine. The bidder/buyer thinks the car is pristine with no leaks until.....

I would specifically reduce my bid or buy price if a dealer or flipper did this to a car just before the sale! I don't ooh and ahh just because.

Would I do this to my car for show purposes or to make me feel better about my car? Yes! Would I do this to deceive a potential buyer? No! Not a fan.
 
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That's crazy high air consumption. Looks like a 15hp+ industrial compressor is needed, likely either 3-phase or even gas powered, just to hit the minimum 50cfm. I found some that met the minimum requirements, ~$5k, 3-phase... prices go up from there:


:spend:
A portable gas compressor rental would not be that bad. Probably about $100.00 per day or less plus drop off and pickup fees. I think that would get you a pretty high pressure rig. There are 100s of construction equipment rental companies out there with a lot of equipment just setting.
 
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You guys are all a bunch of wusses.:stickpoke:
Jack your car up and get under there with brushes, rags and mineral spirits like I did.
Results are the same and you have the satisfaction of DIY!

One caution - once you get it clean, you have to keep it clean.....
 
You guys are all a bunch of wusses.:stickpoke:
Jack your car up and get under there with brushes, rags and mineral spirits like I did.
Results are the same and you have the satisfaction of DIY!

One caution - once you get it clean, you have to keep it clean.....
Guilty as charged. Risk / Reward on this activity for DIY w/ /jack stands, gasoline, respirator, etc. is unattractive.
 
I've done this with two of my cars so far. I have trashed a hamper full of clothes in the process. Having a lift makes it possible. I use a spray bottle of Purple Power, a collection of brushes, and a spray bottle of water for rinse. The two most driving reasons I engage in this punishment are it makes the process of maintenance much more enjoyable and it allows MUCH easier identification of leaks.

drew
 
For me, while this process looks soothing, I do not see any value to it. Cars are an "expandable material", meant to be driven. They will get dirty, and that's fine. If the underside is really dirty due to operating conditions, and, say, that dirt aids corrosion - then yes, I'd go for this process. Otherwise, simple pressure wash of the undercarriage once in a while will do. Again, I'm talking about myself. Nothing gives me more pleasure than putting MORE - not less - miles on my car.

I shall add, if I had am immaculate, low miler E60, I'd, with respect and admiration, daily drive it like a regular car, with out any regrets. My commute is 2k miles/month
 
This is definitely not for a typical daily-driver car, or any car driven in inclement weather. But for collector/show cars, and/or folks who live in dry temperate climates (coughCAcough), it's a less intrusive method to clean underneath without damaging either paint or other items sensitive to solvents/degreasers. Not to mention far less labor intensive vs the toothbrush and Spray Dawn Nine.

:grouphug:
 
My gravel road laughs at your efforts to clean (and keep clean) that which cannot be seen.
 
This is definitely not for a typical daily-driver car, or any car driven in inclement weather. But for collector/show cars, and/or folks who live in dry temperate climates (coughCAcough), it's a less intrusive method to clean underneath without damaging either paint or other items sensitive to solvents/degreasers. Not to mention far less labor intensive vs the toothbrush and Spray Dawn Nine.

:grouphug:
I think some Proposition in CA should have already banned this? I mean, if not, I’m utterly shocked (since they turned over the methane emitted from cows use case already) and we should turn the authorities on to this as it will contribute to the greenhouse effect.


Robert
 
I think some Proposition in CA should have already banned this? I mean, if not, I’m utterly shocked (since they turned over the methane emitted from cows use case already) and we should turn the authorities on to this as it will contribute to the greenhouse effect.


Robert
That would be to simple and not fun. They'll come with a proposition that mandates dry ice cleaning to be powered by 100% renewable electricity or risk facing a steep fine. Thus making this service even more expensive, and out of reach for middle class. I think that'd be inline with the California way
 
That's crazy high air consumption. Looks like a 15hp+ industrial compressor is needed, likely either 3-phase or even gas powered, just to hit the minimum 50cfm. I found some that met the minimum requirements, ~$5k, 3-phase... prices go up from there:


:spend:
Exactly my point. You'll drop nearly as much for a compressor, *if* you have the juice to run it.

Dan
 
Exactly my point. You'll drop nearly as much for a compressor, *if* you have the juice to run it.

Dan
Good thing there is 3-phase within sight of my shop. Hmmm, wonder if they will let me have 480v or only 208v... LOL...

:shocking:
 
Good thing there is 3-phase within sight of my shop. Hmmm, wonder if they will let me have 480v or only 208v... LOL...

:shocking:
The distribution feeder is probably 11.7kV, so it really doesn't matter. However, if you're considered to be in a residential area, the surcharge that most utilities apply for three phase service is pretty steep. Someone has to pay for those transformers...

200.gif
 
The distribution feeder is probably 11.7kV, so it really doesn't matter. However, if you're considered to be in a residential area, the surcharge that most utilities apply for three phase service is pretty steep. Someone has to pay for those transformers...
I know... that would be the down side. My neighbor 1 lot away has a shop with 3-phase, and there's a power pole with 3 transformers on it, 150' away from my shop corner. Still would be spendy to bring that over the lot in between and add the new panel.
 
I recently learned that 3 phase is relatively common in heavy Ag areas. I hadn't really given it much thought, I guess.
There is zero availability in my local area, but the PowerCo is pretty darn generous with handing out bigger Resi services. I have 2 400A services and could probably get another without too much trouble or cost. And converters aren't terribly expensive.
 
You have two 400A services? On the same building, or one residence / one shop?

:wow:
 
One for the Resi, which was built by the previous owner as 100% electric, no propane. We've since switched much over to LP. The other is for the outbuildings. There's so much supply here. Totally unreliable due to overhead service, of course.

There are 70 datacenters about 15 miles east of me. And at least that many more planned. They're hungry beasts. The upside is plentiful juice for us taxpaying-suckers.
 
The Dawn Professional Degreaser is awesome stuff. Works GREAT. Also works great for cam oiler tubes. A two- to four-hour soak will work miracles on caked cam oiler tubes.

You can get it by the gallon at Lowe's. Not at Home Depot.
 
I was reading about the company who does the dry ice cleaning and realized they're about 15 minutes away from where we're visiting this week in Newport Beach! I sent them a message and left a voicemail requesting the price to clean the undercarriage on our SEC. No response yet.
 
You have two 400A services? On the same building, or one residence / one shop?

:wow:
I had a single 400A service in my "Momolith" (4,000 sf house) in Indiana. Just for grins I checked with our utility and found I could get an additional 400A service or a single 800A service if I wanted it. I had all kinds of woodworking equipment in my basement shop and when turning on a big 240V machine, like my 16" planer, the lights wouldn't even flicker. Loved it.

Dan
 

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