NewEdgeStang00

Thanks Fink, before I pull them out do I have to worry about the gap spacing of each plug? Or can I just pull them out, snap a pic and push them back in?

NewEdgeStang00

It was 70 degrees and sunny here in the midwest (strange weather...) so I ran some STP Fuel System Cleaner and Seafoam through the intake and the car is running noticeably smoother. Idles even worse at cold start but at warm up it's smoother and doesn't feel like it's going to die. I'm going to order a fuel filter and change it out.