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			Sorry to create such a fire storm.  It's funny how with so many things, there are so many varying answers.  I will not be tearing apart a motor anytime soon where the accuracy might be more important.  For spark plugs, would it make a big difference if I torqued to 21 or 23 instead of 22?  Same with the water pump, 6 or 8 lbs versus the desired 7?
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