please help.. i have a 2011 evo mr 3900 miles check engine light came on for a miss fire i took into dealer and the plugs melted electrode ..the only mods cai catback exhaust and a 93 coob tune can some one tell me what plugs i should use and the number and make of plug ...the dealer said the only time he saw plugs this bad is when some one runs race gas and i have not .....thanks

 

stock plugs. just 1 bad plug or all of them? it sounds like you have a problem, if you cant avoid driving the car at least take it easy. maybe a clogged injector?

 

MB... go post this in the EVO X Section... you'll find better help in there!

Good luck m8!