Just replaced my old wires with brand new ones from Autozone with a lifetime warranty. There appears to be no more misfires and is running great. The car is so much better to drive.
Green 2000 SVT #1166
mods-K&N and Custom heat shield, optimized y pipe, Magnaflow center resonator, DMDhttp://www.geocities.com/savinoss/Cars.html
-Wifes car 99 Mystique V6 5 spd