Hey guys, another question... I recently rebuilt my 6.2 and in the process of breaking it in... I noticed that when i am cruising at around 65mph the temp is at 200 and if i acelerate onto the freeway it gets a nothch higher between 200-240. I heard that if the pump timing is too advanced, it will get hot. I also noticed that if i push the pedal all the down half to 3/4 down... i get lots of black smoke.. am i running too rich?