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#14: 11-16-2011, 01:11 PM
minuccims's Avatar
Title: Flying W00t Monkey
Location: Rhode Island
Car: 2015 CBS WRX, 2010 LGT (retired)
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Recently changed plugs around 44k miles. From 42k, had noticed a drop in power.

stage 2 does not need colder plugs. If it did, they would have been changed for protune. We would have been discussing this for a year...

Last edited by minuccims; 11-16-2011 at 01:14 PM..