Daniel's M Roadster Oil Analysis
Last Modified Mar 11, 2012
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This page simply documents my oil analysis reports from Blackstone Labs. I sent in my first sample at 9,033 miles. I never sent the sample at 13,050 miles. :-( However, the one at 17,362 miles looked good.

Note that I sent the 29,447 mile sample to Blackstone a year late. The sample date was 4/22/2007, not 4/22/2008 shown in the report.

S54 Averages Element  Test 1
7/24/2003
Test 2
9/13/2004
Test 3
7/5/2005
Test 4
10/21/2005
Test 5
4/22/2007
Test 6
4/18/2008
My Averages
4,500 Oil Miles 3,476 4,312 3,445 4,656 4,704 4,476 3,972
  Car Miles 9,033 17,362 20,087 24,743 29,447 33,923 N/A
5 Aluminum 5 5 5 4 4 4 5
1 Chromium 1 0 0 0 0 0 0
11 Iron 13 9 7 8 9 9 9
7 Copper 8 4 4 4 7 5 5
3 Lead 3 2 2 2 1 2 2
1 Tin 2 1 0 0 1 1 1
16 Molybdenum 2 1 2 2 3 2 2
1 Nickel 1 0 0 0 1 0 0
2 Manganese 7 3 1 1 1 1 2
0 Silver 0 0 0 0 0 0 0
0 Titanium 0 0 0 0 0 0 0
1 Potassium 0 0 2 1 4 5 2
89 Boron 103 116 119 98 112 113 110
6 Silicon 5 6 5 5 5 5 5
4 Sodium 3 4 1 2 4 4 3
1,709 Calcium 1,596 1,454 1,810 1,376 1,405 1,432 1,512
521 Magnesium 636 570 760 520 539 568 599
808 Phosphorus 864 854 944 756 785 826 838
960 Zinc 903 1,001 1,145 878 953 1018 983
0 Barium 0 0 0 0 0 0 0
  TBN 3.5 4.0 3.4 4.5 3.2 3.8 3.7
Reports   9,033 miles, 7/24/2003 17,362 miles, 9/13/2004 20,807 miles, 7/5/2005 24,743 miles, 10/21/2005 29,447 miles, 4/22/2007 33,923 miles, 4/18/2008