Hey guys. I am in the process of making some upgraded ground cables and tucking everything at the same time. I was looking for a place to hide the front ground and found a place on the block I'd like to move it to, but I do not know what size bolt fits it. On the drive side of the block, up next to the intake plenum is a threaded hole I'd like to move that ground to. I have no idea what size bolt fits in there. I tried one from my Power Steering pump and the bolt seemed to fit but the threading was possibly different so I did not want to force it. I was hoping someone knew what bolt size and thread size is needed for that hole. Thank you!