i have a odd question...i bout this 97 sho off a friend. runs very well. has no mufflers just long tail pipes. sounds amamzing but anyways the other day i was at a traffic light and it did alittle sputter like a slight miss and voltage droped but just for that quick second. it has continued to do it only at ldle. possible idle air control? it is a new iac on there. i changed the front 4 plugs like a cheap ass cuz i couldnt get to the back yet. i did not do coils cuz i dont have the money as of yet. i do have a volt meter in the car and that the voltage has dropped when the sputters happen. i do have an aftermarket system in the car also with a extra battery and different head unit. any possible ideas? kinda getting fairly frustrated. i want to do the back plugs but would rather wait to take everything off when i buy the coils also.