MIL Elminators do work for turning off the P0420 code. If you don't want to go splicing and dicing wires, you could install spark plug anti-foulers. how to: http://forums.evolutionm.net/showthread.php?t=114931Good luck!
96 Contour GL 2.0L MTX with Early SE 7 spoke wheels, SE sideskirts, Koni Sport Kit
70 Mustang Sportsroof with mild 351W and '01 Mustang GT wheels
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