Quote:
Originally Posted by Gurjit
changed my plugs last week, torqued to 18ft/lbs, gapped to 44
oem single prong came out
iridium single prong NGK went in
results = smoother, better low end response/power, mpg+
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Yea, The X runs MUCH better now... noticable improvement everywhere.
The old plug color was perfect but the gap was huge... even though the plugs were double platinum, there was still a lot of erosion on the ground and electrode