I am just finishing a rebuilding the entire top end of my engine and ran into a dumb problem: I can't remember where on the body of the car (or the block) to attach the negative battery cable. Somehow I managed to remember where everything else connects but the negative battery cable has me stymied. I took the car apart over a year ago so I did pretty well remember where every other hose, wire, and piece goes. And then when I went to finish up today, and my wife waited for the roar of the newly refreshed engine, I stood dumbly holding the battery cable and could not figure out where to strap it down. I have a 1971 280SL. Any help would be appreciated. Thanks