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Old 02-12-2004, 11:04 AM   #1
PJM99
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Default Frozen engine blocks

Just heard a story about some place up north, NH or VT, that cryo freezes metal parts to strengthen them. The freeze engine block and parts for racers. I guess the freezing process strengthens the molecules in the metal and helps reduce friction and improves reliability. Also, the person is creating a system that injects a small amount of water into the cylinder which creates a little more power and effiency. I guess it also steam cleans the inside of the engine. If I get a website I will post it. Anyone out there know of anything like this?
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Old 02-12-2004, 11:08 AM   #2
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Default Ha...I know of a guy who does a similar process to golf clubs...

Obviously, different than doing it to engine blocks, but still the same idea to yield the same outcome. I had never heard of it before, and was amazed that people actually take golf so damn seriously as to have their clubs cryo-frozen!

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Old 02-12-2004, 11:15 AM   #3
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Default its pretty cool

the guy had a nissan maxima with 325K miles. The car was shot, but he engine was clean and ran perfectly. He froze the engine when was new and installed the water system around the same time. Its amazing what they do.
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Old 02-12-2004, 11:21 AM   #4
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Default Water injection is nothing new,was tried back in the fifties or sixties..

never really took off though, you had to keep up with your fresh water supply bottle. Most people didn't even check there own oil then.
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Old 02-12-2004, 11:28 AM   #5
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Default Your thoughts and ideas intriuge me and i wish to subscribe to your newsletter

seriously though where can i learn more about this water thing
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Old 02-12-2004, 11:32 AM   #6
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Default I used to work for John Deere

diesel engine distributor. I went down to visit on my lunch break to see the old crew and this guy was there talking about this. I'll see if I can get more info.
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Old 02-12-2004, 11:51 AM   #7
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Default Try this one..

I've got a slimilar setup on my 4KQT
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Old 02-12-2004, 12:36 PM   #8
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Default Chill hardening. It works well.

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Old 02-12-2004, 12:51 PM   #9
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Default Yup, works VERY well for brake rotors....

I've heard great things about cryo rotors from people who spend a lot of time at the track. It's likely what I will put on the CGT when the rotors need replacing...
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Old 02-12-2004, 04:50 PM   #10
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Default Not worth it for a street car really. BTDT. No performance or longevity increase noticable.

I had a set of 12x1.25's that were cryo'd. I warped them and wore out a set of pads in 25k. I had a set of normal 12x1.25's. I warped those and wore out pads in the same mileage. The rotors had similar wear. I could see using them in enduro racing, where getting that last bit out can mean a difference of getting a top 3 and hitting the armco.
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Old 02-12-2004, 04:50 PM
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