Hi guys, i brought the wrong NGK Iridium spark plug model for my Honda civic EK SiR B-series model. Will i damage the engine or cause any problems to it? After i had changed, i kinda smell some sort of buring smell inside my car. I'm quite worried is it the cause of wrong model of spark plug i brought? I brought ZFR6FIX-11 instead of BKR6E-N-11..