ok, so I've rebuilt the engine, (someone did it for me) replaced the starter, replaced the coil, ignition sensor, checked the distributor cap, wirebrushed connections where necessary, and still have no spark! the engine fully started before it was pulled, with no electrical problems at all, now it'll turn over great... but no spark... does this mean I have to replace the ignition control module? I hope not cause ive already dumped so much into this... and other ways to test for spark or any other ideas? please help....