does anyone know about ohms resistance on 01 mustang cobra.i checked cops with multimeter in auto.left bank:cyl 1-.7-.9ohms, cyl2:.7-1.1ohms,cly3:.5-.7ohms,cyl4:.5-.6 ohms..... right bank cyl1:.8-.9ohms,cyl2:.6-.7 ohms,cyl3:.7-.9 ohms, cyl4:.9-1.0 ohms. plugs were different colors some darker than others. i hope someone can make sense of this, is it the plugs or cops thanks for all the help in advance.