Thread: spark plugs
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Old Jan 27, 2011 | 07:36 PM
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onehundred80
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Joined: Apr 2006
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From: Ontario
Default Re: spark plugs
Originally Posted by deltacrossfirebob
listen to rob at needswings.com.
he is the best.
i went with his advice and i swear my mpg is up 1.5 to 2.0
install is easy even for a 60's backyard wrenchmonkey like me.
do it.
stay safe
With all the money that auto makers throw at improving the fleet ratings, I would thing that changing plugs and wires would be a cheap way out if it worked.
So 1.5 to 2.0 mpg increase in fuel efficiency seems too much.
 
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