ok i have a 97 civic dx non v tech with no pro formance up grades besides a cold air intake. while driving down the road last night i herd a loud pop followed by a tapping on my hood so i shut the car off and pulled over to inspect at first glance everything seemed to be ok untill i started the car and a spark plug with wire shot out of the motor. i then proceeded to oriellys for a plug tapper and a heli coil which i installed and so far it seems to be ok. so my question is, is this going to be a reliable fix or should i expect to purchase a new head in the near future. any info on this subject would be greatly apricated