Just to interject...I have a bleeder hose too, I cut off the bottom of a 2 liter pop bottle and filled it up, than ran the pump. It took almost an hour of cycling the pump to get all the "carbonation" out of it. I think a drawback to an impeller style pump is getting all the little bubbles out of the system. Also I put on a hayden 10" fan on my rad. It brings down the temp a bit after a hard run faster than w/o having a fan, but it takes a while still. I'm going to add one more fan just for good measure, so it cools down faster between rounds. I ran my wires under the snout also, it's fine but it's harder to acess the inlets of the IC that way if you ever need to.