Does anyone run msd cop on their s197’s? I am having issues found out it was plugs I literally changed them a week and five days or whatever later they are toasted..... I have been going thru sp547 plugs like nothing they last for a continuous load of about five hrs give or take by half hr maybe .... I have these coils for six months and changed plugs five times because I usually don’t drive a whole lot but one time I took a buddy of mine down south to look at a old car and I went thru 16...

MSD COP coils on s197?