This is what I gathered over the years.
SUA-7 for Sport Utility Aircraft 7-seat and designed by KLS Composites, LLC (Messrs. Larry or Andreas (or both?) Montgomery and William K. Regester). Largely composite construction and designed to accept automotive V8 engines. Construction started 2001 or 2002 and (unflown) aircraft shown at the 2003 EAA Sun`n Fun convention. As reported by smaladien N3061L was actually flown in 2005. Great news!
I understand KLS became ACD (Advanced Composite Design, Inc) in 2005. Was this prior flight testing?
Tophe: I have a photo of the aircraft under construction and it seems it did not have a rear loading ramp.
Details I have: 7-seat utility. One GM (Chevy) 502 V8 engine. span 41ft. 4in, length 34ft 6in, height 13ft 4in. Est. max., speed 198 mph, cruise 178 mph, icr 1,200ft/minute, service ceiling 10,000ft.
I hope smadalien can confirm the above. Thanks in advance!