I finished trimming the first firewall attach angle and drilled the pilot holes in it. Due to the trimming, the angle has a bit of a twist in it. I marked the centerline for the holes in the forward angle and then worked at getting the attach angle correctly aligned to allow the pilot holes to be transfered to the forward angle.
Welcome to my builders log for Sonex S/N 767. It won't be as big as a real 767 but if you scale the speed I bet it will be almost as fast
Dave's Sonex Builders Log 