NGK spark Plugs/ Plus Bogg

[JoeHoff04]

Hey everyone i just put in normal NGK spark plugs in my MSP, now the car was fine for about 2 or 3 weeks, than it started to have like a missfire or a cut off, and also the car stalls sometimes when i rev high and pull it out of gear, i just wanna kno i forgot to gap my spark plugs, do u think thats the problem lol??

[ND4MSP]

normal as in stock? The stock ones come pregapped if I'm not mistaken. So if you put fresh oem plugs in your prob might be somewhere else. What are your mods? What have you done recently to your speed?