After reading numerous threads on different forums I have decided I am going to swap out the two piece spark plugs for the Champion 1 piece. I was a little startled by the price on Summit Racing (12.95 ea, PART#: CPN-7989). But I came across Summit's promotion this month (spend over 100 dollars and receive 30 dollars off). So with shipping that brought my order from 115.35 to 85.35. But wait I also came across a 2.00 dollar per plug mail in rebate from Champion, lowering the price to 69.35 (which rough equates to 8.67 per plug)!
Hopes this helps!
link to Champion Mail-in Rebate
http://info.rockauto.com/Champion/08MayChampRbtPad.pdf
View attachment 317029
Hopes this helps!
link to Champion Mail-in Rebate
http://info.rockauto.com/Champion/08MayChampRbtPad.pdf
View attachment 317029