Iowa Chapter Director
Join Date: Jul 2002
Location: Ames, Iowa
well, platinums do last longer, regardless of wether or not the car came with them. And they last quite a while. 100k miles? it's possible, but it depends on the efficiency of the timing, engine condition (runs rich/lean, burns oil, etc), and types of fuel used, and how clean they are.
1988 Notch Mustang: - 438W, direct port n2o, t56
2003 SVT Focus: - SCT X3 tuner