I just installed the new e3 spark plugs on my 300c felt great until i tried to accelerate quickly at which point it starts to rev then the engine cuts out until you release the the pedal at which point it kicks back in! does anybody out there know why this is happening? i'm assuming it is misfiring. has anyone had this problem after installing e3's? and is there's a quick fix? I have a superchips programmer if that helps at all?