ok I recently acquired a new blazer. 1972, 454, sm465, 1 ton, 42's. I was driving it around and was hitting speed bumps about avg. speed. But the suspension is pretty darned stiff, its about a 9" spring lift. Well I think I knocked something loose, because it died and wouldn't start after I hit a few of them. What should I check? I have an msd ignition box, with msd plug wires. It wont even turn over when I turn the key. It's totally dead, but the electrical is still fine, so the battery isn't dead. Any clues on what to check? I'm going to have to get it going by tm, its in a school parking lot. Should I just beat the crap out of the starter solenoid or what? Any help is appreciated.