UOA Schaeffer 7000 15W-40 for a 7.3L Ford F-250

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Feb 26, 2007
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Sioux Falls, SD
Here is my most recent oil analysis after towing our 10,000 lb 31' fifth wheel camper almost 4,000 miles and total driving miles on the oil at 5,934 miles. We towed from Oklahoma-Gatlinburg TN and back, then from Oklahoma to West Whitlock State Park, SD. I know 6,000 miles is not alot for this oil but with the towing in the mountains & hills (inj control pressure reaching 3000-3200 psi), along with the summer heat I was curious to see the results.

I was very happy about the results - especially after adding in the new single shot injectors and having a heavy foot.......

Engine haas 175/146 single shot injectors, T Wildman performance chip, stock HPOP.

oilanalysisJuly08.jpg
 
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Sorry, here is the full report. I've been running Schaeffer's series 7000 15W-40 since March 2007, since about 65,000 miles. The historical data on the report starts on Nov 2007 because I was still using the remaining Blackstone Lab kits I had.

wboilanalysis3.jpg
 
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