ok, i used throttle body cleaner on my 93 ex last night, followed the directions, didn't get access on anything that shouldn't have been sprayed. i was told it would probably take a little while to get her to start back up, but we tried and tried with no result. in the process, we killed the battery. this morning, i charged the battery up and tried again. the engine turns but won't fire. there's no spark in any of the four plug wires. i changed the rotor button, and i'm really hoping it's not the coil, since that's a bit more expensive. any other suggestions as to what to try next? and is there anyway to test the coil? any advise will be appreciated.