I finally got around to intalling my Mark I style hood hoop. Measured and re-checked everything three times, marked and drilled the holes, bolted it up and laid the hood back on the car. Now it doesn't want to fit right. The edge on the passenger side near the front of the hood wants to stick up above the body. I can push it down and hold it in and everything seems to line up okay, until I let go. Any ideas how to correct this?