I am finishing up my body drop right now and am having a little problem with my radiator and coolant. I'll start off with that truck....a 89 blazer with 5" body drop and all that good stuff. To get my radiator to fit I angled into the support to clear my frame horns. My deal right now is I am getting an air bubble up by the thermostat because that is higher then the radiator. What have all you guys done to correct this? I was thinking maybe somehow getting a inline filler up on the hose or something, but maybe there is just something simple I'm missing.