I have a Crane ignition and a MSD blaster coil, at night If I look at the coil their is a blue glow around coil between the inner coil housing and the rectangular magnets on the outside of the coil, where electricity is visible. I thought maybe my coil was bad so I bought a brand new one from Summit racing and low and behold the brand new one does the exact same thing. There is no noise or loud tapping like an arc tap and the car runs well, maybe blaster coils with an igntion tend to leak a little bit, does this seam plausible? I will put back in a factory coil today to try that and see if that one leaks too. Has anyone had this problem? Thanks