I missed taking a sample on the oil change before this one.
2004 Mazda RX-8
Oil OEM Redline Redline Redline Redline Redline
5w20 5w20 5w20 5w20 5w20 5w20 5w20 5w20 5w20
Oil added 0 0 0 0 0 0 1 0 1
Miles on Oil 1250 1764 1500 1500 3000 4000 6581 4400 6000
Miles on Unit 1250 3014 4520 6067 9166 13221 19802 24201 37,431
Date 12-13-03 12-30-03 02-09-04 03-24-04 06-04-04 08-30-04 02-15-05 06-10-02 12-13-06
Aluminum 9 5 5 10 6 6 7 9 4
Chromium 4 5 6 5 6 7 11 13 24
Iron 30 30 33 29 29 35 50 47 54
Copper 18 22 15 10 7 6 7 6 5
Lead 1 2 0 3 3 5 5 6 8
Tin 0 1 4 0 1 1 1 1 0
Moly 480 471 578 599 586 556 574 750 632
Nickel 1 1 1 1 1 1 2 2 2
Manganese 0 1 1 1 0 0 0 1 0
Silver 0 0 0 0 0 0 0 0 0
Titanium 0 0 0 0 0 0 0 0 0
Potassium 0 2 5 4 3 2 5 1 1
Boron 137 71 37 24 17 8 14 22 12
Silicon 42 28 21 17 15 15 15 17 15
Sodium 8 15 18 20 20 22 20 27 21
Calcium 1724 2421 2565 2841 2906 3394 2698 3160 3101
Magnesium 5 6 7 6 6 6 14 13 10
Phosphorous 850 1015 1084 1077 1091 1222 1183 1419 1326
Zinc 884 1236 1165 1236 1362 1371 1304 1533 1402
Barium 1 1 0 0 0 0 0 0 1
SUS Vis@210C 50.3 50.9 53.4 54.1 54.4 58.5 59.6 62.3 54.4
Flashpoint F 335 325 340 370 395 400 370 440 340
Fuel 1.5% 1.5% 1.3% .5 .5 .5 .5 .5 2.3
Antifreeze 0 0 0 0 0 0 0 0 0
Water 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Insolubles 0.2 0.3 0.4 0.4 0.3 0.2 0.5 0.3 .3
2004 Mazda RX-8
Oil OEM Redline Redline Redline Redline Redline
5w20 5w20 5w20 5w20 5w20 5w20 5w20 5w20 5w20
Oil added 0 0 0 0 0 0 1 0 1
Miles on Oil 1250 1764 1500 1500 3000 4000 6581 4400 6000
Miles on Unit 1250 3014 4520 6067 9166 13221 19802 24201 37,431
Date 12-13-03 12-30-03 02-09-04 03-24-04 06-04-04 08-30-04 02-15-05 06-10-02 12-13-06
Aluminum 9 5 5 10 6 6 7 9 4
Chromium 4 5 6 5 6 7 11 13 24
Iron 30 30 33 29 29 35 50 47 54
Copper 18 22 15 10 7 6 7 6 5
Lead 1 2 0 3 3 5 5 6 8
Tin 0 1 4 0 1 1 1 1 0
Moly 480 471 578 599 586 556 574 750 632
Nickel 1 1 1 1 1 1 2 2 2
Manganese 0 1 1 1 0 0 0 1 0
Silver 0 0 0 0 0 0 0 0 0
Titanium 0 0 0 0 0 0 0 0 0
Potassium 0 2 5 4 3 2 5 1 1
Boron 137 71 37 24 17 8 14 22 12
Silicon 42 28 21 17 15 15 15 17 15
Sodium 8 15 18 20 20 22 20 27 21
Calcium 1724 2421 2565 2841 2906 3394 2698 3160 3101
Magnesium 5 6 7 6 6 6 14 13 10
Phosphorous 850 1015 1084 1077 1091 1222 1183 1419 1326
Zinc 884 1236 1165 1236 1362 1371 1304 1533 1402
Barium 1 1 0 0 0 0 0 0 1
SUS Vis@210C 50.3 50.9 53.4 54.1 54.4 58.5 59.6 62.3 54.4
Flashpoint F 335 325 340 370 395 400 370 440 340
Fuel 1.5% 1.5% 1.3% .5 .5 .5 .5 .5 2.3
Antifreeze 0 0 0 0 0 0 0 0 0
Water 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Insolubles 0.2 0.3 0.4 0.4 0.3 0.2 0.5 0.3 .3