Go back and review Reply#16 of this thread posted by jk1969Z28... It shows both the strap location on the inner fender, and where it connects to the frame. NOTE: What may not be clear re this topic, is that the strap is NOT in the engine compartment; instead it is inside the passenger side front wheel well area. The photos shown in reply#16 exactly match where the ground strap was located on my 09C Z28..