I have a fuel rail with stock TT injectors that I picked up off of EBay. I have read the post on checking resistance which is easy but the post suggests click testing by disabling the fuel pump, removing the CAS and rotating it by hand, listening for the clicks. This would require at the very least connecting the injectors to the wiring harness and connecting the battery. Can you test the injectors individually by wiring directly to the battery and will this harm the injectors? ( I was hoping Bernie(NOVA) would be logged on since he sells individual injectors that are click tested.) Is there a simple trick to do this? Any help is appreciated.