You two are scaring me on this Hood fitment issue. I have mocked mine up several times and no problems. After reading your posts I went back and did it again and the Hood fits fine. I notice that the very back edge of the Hood where it meets the doors on the body could be shortened slightly but nothing more than a little clean up and no where near the 1 mm you're mentioning. What I have noticed, and you may want to look for yourselves, is how the Firewall is resting against the ridge it mounts to inside the body. I haven't done the final painting or assembly yet on mine. In my mockup the Firewall is mounted in front of this stop in the body. This brings it to what looks to be the correct location. Is it possible that the front Fender/Grill area part is not seated all the way back on the body ?? The back edge of the inner fenders should stop at the leading edge of the body. One possible reference point would be to line up the door opening line on the Fenders with the leading edge of the Body as this represents that door line and they would have to align.