IMHO, light is much more likely to attract attention in time. I thought of doing this also, to give me more warning in case the wp goes. Say monitor the head temp in a hot summer months and traffic, and then place the waning signal 15-20 degrees than the highest "normal" reading.
Marco Tatta
98.5 SE MTX, Duratec
EGR block, fog light
fix, custom shift boot, monsterflow intake, Ecotek valve
Quasi dual cardoctor exhaust.
Hacksaw short shift, Momo race "s" carbon knob, ghetto rear strut bar, 16 inch cougar wheels with 225/50/16 kumho 712s
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