platinum just takes longer to erode and widen the gap. that is the only value i see. i am not thrilled with changing plugs all teh time, so platinum sounds nice.


Scott Landon
1995 T100 - total buildup underway
1988 4Runner (22RE, W56) - new DD
2005 Dodge CTD 4x4 - Tow Beast
1990 Spec Miata
2010 GT3
2013 E92 M3