Just wondering what's the proper technique for grounding a small block chevy... I recently reinstalled my intake and when I was screwing the bolts back in they were sparking. Of course I still had the battery hooked when doing this which I shouldn't have. I'm thinking this has to be from an inproper ground or lack there of. The only ground I have is from the negative on my battery to a bolt on my water pump. I know this isn't the best way to do things. Sooo where can I ground my 400 from the block? Also doesn't the starter need some sort of ground? Any suggestions greatly appreciated.