AMSOIL ASL 5w-30 9,100 miles 2004 Seville

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North Carolina
I was looking through my UOA folder and spotted these. Figured I would post them. The first sample is factory fill and second is ASL. It was my Father-in-laws car. He didn't drive it much and it was all very short trips 2 miles each way into town, with one major interstate drive and about three more 180 mile round trips to Chapel Hill for doctor appointments.
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This is an old report that I found on my father-in-laws 2004 Seville with the 4.6 Northstar. The first sample is the 

factory fill and the olm was down to 10% the second sample is with AMSOIL ASL 5w-30 and an SDF64 filter.
Driving conditions are basically local 2 mile into town and back daily through out summer and not much during the 6 months 

of winter. One 1400 mile round trip in Jan right after oil change from NC to Fl for his WW II reunion. Factory airfilter 

was still in the car. Fuel used was regular unleaded Exxon.

OIL            Factory Fill 5w-30     AMSOIL ASL 5w-30  
MILES IN USE    9,100                  8,308
MILES           9,100                  17,408
SAMPLE TAKEN    1/26/2006             1/29/2007

ALUMINUM        15 			 7              
CHROMIUM         2			 1             
IRON            54			19             
COPPER          32			11             
LEAD             6 			 1              
TIN             12			 5               
MOLYBDENUM       2 			39            
NICKEL           0 			 0             
MANGANESE       40			10               
SILVER           0               	 1
TITANIUM         0     			 0          
POTASSIUM        3			 2              
BORON            2		       218             
SILICON        169			36             
SODIUM           6 			 4            
CALCIUM       1653		      3853         
MAGNESIUM       44			35            
PHOSPHORUS     621		       600           
ZINC           754		       710          
BARIUM           2			 0       
     
INSOLUBLES      0.40		       0.3              
WATER            0.0                   0.0
SUS VIS 210ºF   54.9		      60.3           
Flashpoint /F    375		       385   
Fuel%		<0.5		      <0.5          
Antifreeze%      0.0		       0.0          
TBN              1.7		       2.5        
            
 
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