ABCDEFGHIJK
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Please fill in the following details:INPUTS
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TBN of virgin oil5.5
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Vehicle's oil sump capacity (qt)7.5
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Oil typeblend<< drop down select
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Turbo or DI engine?no<< drop down select
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Hard driving or racing?no<< drop down select
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Engine horsepower (HP)380
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Engine displacement (liters)5.7
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Average fuel economy (MPG US)16.0
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Result (based on engine HP/liter ratio and hard driving factor):OUTPUTS
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Estimated oil change interval:8,800miles
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11months
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Result (based on turbo/DI and hard driving factors):Average of all three results:
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Estimated oil change interval:6,800miles6,100miles
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8months9months
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Result (TooSlick's formula based on MPG factor):
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Estimated oil change interval:2,600miles
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