Too much oil with puke HOT oil all over you .. I can show you proof on my leg ..
Check and make sure no bugs , dirt doper has stopped up the lines going into and out of the V-Drive .. That is what happen to mine , dam dirt doper plugged the inlet hole and it got so hot it puked oil all over my leg , still have the scare from it .. Get under it with a water hose and push water up and through to make sure it is not stopped up ..
Mine will get pretty dam hot when i go make 7-8 hot passes back to back .. No water in mine .. But the one before thsi i had water and you could keep your hand on the box and it was cool ..
Contact JJ Beaver if you need help , he is the V-Drive guru around these parts