Do iridium plugs really make a difference???
#11
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Complete burning of the fuel-air mixture hasn't been a problem on any car made in the last decade. Thank environmental requirements for making OEM ignitions have a plenty hot enough spark. This is a case of good enough being good enough.
You can bet the S wouldn't have a ULEV rating if it couldn't fully and reliably burn the charge, every time, with the stock plugs.
You can bet the S wouldn't have a ULEV rating if it couldn't fully and reliably burn the charge, every time, with the stock plugs.
#12
Originally posted by jschmidt
You can bet the S wouldn't have a ULEV rating if it couldn't fully and reliably burn the charge, every time, with the stock plugs.
You can bet the S wouldn't have a ULEV rating if it couldn't fully and reliably burn the charge, every time, with the stock plugs.
#15
Originally posted by schwett
half a turn MAX usually isn't going to make *that* much difference. never had a problem.
half a turn MAX usually isn't going to make *that* much difference. never had a problem.
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