Pretty pricey for an 8-pin GM HEI module. I use one in 2 of my old Mopars. I've bought spares for ~$20 on ebay, but from liquidators (trucking accidents, ...). I wonder if that yellow label, which you didn't even get, actually buys you anything different than the OEM model. As it, it will throw a powerful spark (youtubes) so what might Accel do better? For those who prefer red, there is MSD.