Is the calcium so high on everyones samples due to the residual casting sand/contaminants left in the blocks? I guess what I'm asking is if you sent a Corvette or a GTR sample, would it read calcium in the 2,000-3,000 range also?
Is the calcium so high on everyones samples due to the residual casting sand/contaminants left in the blocks? I guess what I'm asking is if you sent a Corvette or a GTR sample, would it read calcium in the 2,000-3,000 range also?
Some quick checks on the Corvette forum and I was able to pull some averages. Average for LS3 = 1882 current as of 2016, for LT4 = 1414 and that was based on a 2015 test.
Edit: http://www.pqiamerica.com/calcium.htm
Last edited by Vette2Viper; 03-21-2017 at 04:50 PM.
Latest oil analysis on my ACR/TA.
ACR Oil Analysis.JPG
Another report after running One Lap. Everything still looking good.
Viper ACR_TA oil Analysis 5500 mies.JPG
Here is my 2017 at 1100 kms
Blackstone Analysis #1.png
reviewed this thread, not a lot of TBN checks at all. I would be curious to see what the TBN would be at the factory suggested 6k mile interval
George, can you tell us about your break-in procedure?
Also, any other oil changes other than shown in the report?
Which oil did you use at your changes (brand and weight)?
High amount of metal in oil? This is normal?
during break in yes
Well I got my second analysis back. First was at 800 miles and second at 2700 miles. Overall good results with low metals everywhere and no dilution etc. Only slight thing to look at is that the Aluminum gone up a bit from 12 last and first time to 19 but all other metals are very low. So I'll keep an eye on that what else can I do. Oh and btw I don't use Blackstone over here in the UK so don't know if there are any differences in the spectroscopy machine they use. Who knows..
Last edited by stradman; 06-06-2017 at 05:45 PM.
Did you keep speeds under a certain MPH during the first 500? During the next 1,000?
Here are my results at 500 miles. Break in procedure followed very closely.
500 Mile Sample.png
Results at 800 kms.
Untitled.png
Has anyone ever viewed a bad report? The ones I've read always have a positive spin in them...
Dear mr smith, the alum and copper content in your test was off the scale. We predict imminent pending failure. However, the good news is that Viper of yours is one sexy beast and would make a fine lawn orinament. Keep your current routine up and send us another sample to monitor the situation.
you have to have some big deviations from average to be flagged for bad, like this guy
http://www.m3forum.net/m3forum/showthread.php?t=431559
https://thegarage.jalopnik.com/how-a...ine-1795355769
Newest sample below. 993 miles on oil.
viperoil.jpg
Got my 2nd report back.
16 VIPER ACR.jpg
So I did the break in strictly to the manual, I'm concerned about the copper and iron, have to see if it comes down next change.
IMG_20180731_2208029.jpg
Last edited by uberpube; 08-01-2018 at 12:17 AM.
I received a concerning oil analysis result from Black Stone after 7000 miles. Iron and Aluminum were way up. I had already driven the car another 1500 miles which includes a few track days. I changed the oil soon after and re-sampled using the machines at work. Sample came out clean. Even the filter was spotless after I cut it open. I thought I was headed to an engine failure but looks like I am okay right now. 9000 miles on the car now. Will add my personal testing results tomorrow.
BlackStoneViperSample2.PNG
Last edited by sadil; 08-01-2018 at 12:15 AM.
Just got mine in and looks great. It's passed R28/R29 so has the 10 year powertrain, and burns about 1qt/2000mi. This oil change was Castrol Edge 5W-40 and had an HDPE weekend too. Current oil change is M1 15W-50
Oil.jpg
Last edited by ForTehNguyen; 03-18-2019 at 07:33 PM.
Bookmarks