Today I made a hood latch to rad cover. I have been thinking the way the truck has been running some of the the air is going over the top of the rad in the 1.5" gap. Now that I have taken it out on a run I was right. Stays noticeably cooler on the gauge at cruising speed. I used three holes that where already there and some 1 1/4 X 1/8" angle with some 1/8" rubber I had. I also finally painted my hood latch.
