The check valve in the injector body for my aem meth kit has failed. It is constantly dripping meth. Found a meth puddle in my intake tube and apparently this is a common problem for the arm kit from what i have seen on the net. Has anyone else had this issue? If i buy another injector body with the check valve i will most likely have the same issues. Is there another way to fix it. Saw something about using a solenoid, thouhts? Suggestions?