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Old 06-25-2007, 12:07 PM
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Join Date: Jun 2004
Location: West of Ft. Worth. TX
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Quote:
Originally Posted by dieseldan44 View Post
In my continuing quest to try to understand what my engine is telling me...
................... It puffs more than other 676/617's Ive seen.

What could that mean? If it was low compression, wouldn't the blow-by reduce as the engine warmed up due to ring expansion?
Is it possible to put that much weight in this "tea-kettle" test? Unless you are consuming a large quantity of oil or some other malady, what is the point? Isn't the only true test for "blow-by" parameters a compression test?

Other factors involved are weight/type of oil, vacuum pump, outside air temp, valves, and others.
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84 300SD 350K+ miles ( Blue Belle )
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