That's pretty shitty. I've had two products purchased from HKS over the years that were either not as they represented or defective, and they wouldn't stand behind either. I'm not saying it's a manufacturing defect, but the one month guarantee is weak. The only things I can think of that would cause such quick and catastrophic failure is a lack of oil (this could be for a multitude of reasons) or a manufacturing flaw. The thing that stands out is that they BOTH went out after pushing them a little....that's a head scratcher. Hope you get it sorted out, and sorry I couldn't have been of more help. Take care, Mark
