Healthy checkup?
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Mountain Pass
Joined: Apr 2021
Posts: 234
Likes: 28
Healthy checkup?
Is black stone reports a good indication of good health? I’ve had 4 and I like their reports of every sample taken and for 100k. looks to be doing well for an older truck! Nice to know how it’s doing!
FTE Legend
Joined: Mar 2017
Posts: 31,962
Likes: 9,194
From: Western NY
I use them for UOAs and like Blackstone Labs. I will be sending in samples of my recent drain and fill for my 6R140 trans and a drain and refill for the transfer case. I am also sending them a virgin sample of Motorcraft Mercon LV to be compared to the two used samples. More details will be on my truck thread when they complete the reports. Stay tuned.
Hotshot
Joined: Oct 2015
Posts: 19,722
Likes: 12,865
From: Wyoming
When I was running extended oil change intervals on my prior truck I tested at every oil change using Blackstone Labs. With this truck I'm changing oil every 5,000 miles so there's no need to see if the oil is doing OK. Knowing if there are high levels of certain metals would be good. I still have a couple of test kits that I might make use of.
Thread Starter
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Mountain Pass
Joined: Apr 2021
Posts: 234
Likes: 28
When I was running extended oil change intervals on my prior truck I tested at every oil change using Blackstone Labs. With this truck I'm changing oil every 5,000 miles so there's no need to see if the oil is doing OK. Knowing if there are high levels of certain metals would be good. I still have a couple of test kits that I might make use of.
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