JB_97ws6TA

iTrader: (6)

Blowing black smoke out of tailpipes o2 code for bank 2 no activity just had it dyno tuned not too long ago just dropped a cylinder and is now missing..is it simply a bad o2 dumping fuel and have now fouled a plug?? Long tubes no cats with mods in sig. Was running fine with engine light on, cleared codes and took it out for a spin and that is when the misfire became apparent. Haven't pulled plugs yet because as we all know it is a PITA with headers