I would but there is nowhere in the front to release the air, the only fill is in the enging compartment. My overflow tank is working right now. It bleeds in and out like it is supposed to. I didnt have enough antifreeze in it. I have almost 5 gallons in it now and it seems to be working much better, The oil leak from the filter is my big concern at this point. I did the break in and the temp seemed to stay right around 190. Here is a picture of the gauge panel right before I shut it down. 20 minutes at about 2500 RPM's, all the new burning off the engine smelled bad and smoked for most of it. It sure is responsive, and it sounds really good. I like it.