Ok, I've got an 82 or 83 DT-3.5 with NO water coming out of the tell tale. Here's what I've done so far...<br /><br />1. New WaterPump Impeller<br />2. New shaft seal on waterpump<br />3. New Water Tube grommet/seal on waterpump<br /><br />I'm gettting No Tell Tale, and the engine overheats...