Hey guys I was out running sea foam thru my 2000 GP SE 3.1 and it started running rough. I thought maybe it would clear up when the seafoam burned out but it didn't. I thought maybe a plug fouled so I started pulling plug wires one at a time and 3 out of the 6 are throwing spark all over the place from the towers. So I guess a new coilpack is next on my list.