ngk iridium vs platinum

Adictd2b00st January 18, 2007, 6:37am 9

copper ftw theres no need to spend more money on those other plugs

wtb wideband by end of the weekend.

Topic		Replies	Views
Which spark plug do you use? PittSpeed Off Topic	30	1162	August 3, 2004
S2k.. maint.. need suggetions NYSpeed Automotive	17	525	July 27, 2005
NGK vs Bosch Spark Plugs NYSpeed Automotive	35	1154	January 18, 2007
First Z woes of the year... NYSpeed Automotive	26	1615	May 22, 2007
best spark plugs? Shift518 Automotive	50	1981	October 22, 2008