MarkVIIIS
Dedicated LVC Member
Has anyone here used Granatelli ignition coils in their Gen II Mark because I bought a set of Pro series for mine about a year ago and had to have them sent back and replaced a twice. I just got my 3rd set and am thinking about just selling them on ebay but I did notice a difference with them and really want to use them with my Supercharger when I'm done installing it. They said like 6 of them were bad when I sent the last ones back. What could cause this because I haven't been able to find any guys running them in their Mustangs having problems with them.