| A | B | C | D | E | F | G | H | I | J | K | |
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2 | Please fill in the following details: | INPUTS | |||||||||
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4 | TBN of virgin oil | 7.0 | |||||||||
5 | Vehicle's oil sump capacity (qt) | 5 | |||||||||
6 | Oil type | synthetic | << drop down select | ||||||||
7 | Turbo or DI engine? | yes | << drop down select | ||||||||
8 | Hard driving or racing? | yes | << drop down select | ||||||||
9 | Engine horsepower (HP) | 200 | |||||||||
10 | Engine displacement (liters) | 3.5 | |||||||||
11 | Average fuel economy (MPG US) | 12.0 | |||||||||
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14 | Result (based on engine HP/liter ratio and hard driving factor): | OUTPUTS | |||||||||
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16 | Estimated oil change interval: | 5,300 | miles | ||||||||
17 | 6 | months | |||||||||
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19 | Result (based on turbo/DI and hard driving factors): | Average of all three results: | |||||||||
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21 | Estimated oil change interval: | 5,200 | miles | 4,300 | miles | ||||||
22 | 6 | months | 6 | months | |||||||
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24 | Result (TooSlick's formula based on MPG factor): | ||||||||||
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26 | Estimated oil change interval: | 2,500 | miles | ||||||||
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