Sorry to hear about your issues. I would appreciate a phone call. To see what we can do to help you. We do test every pump extensively. The upgrades that we have implemented make our pumps much more bullet proof. They can still fail if enough rail pressure or RPM is experienced. The OEM pressure sender only reads up to 26,500psi. A LML pressure sender will read to 40,000psi. I do believe that monitoring actual rail pressre is a very good idea. Thanks, Brady