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Old 11-03-2005, 04:51 PM
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Oh. Sorry. To answer your question, with a healthy motor, you will get the same result either way, regardless of cranking RPM affected by whether the other 7 cyl.'s have plugs or not. There's a physical formula to get the CR with a healthy motor.
With a motor leaking compression, it may need to turn over an extra time or 2 to reach it's max with the plugs in those other 7.
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