I had Steve Buchinsky (ISF Racing) build me a tubular gullwing no link and I have a dc2 lsr both 88/89 length. Idk if I'd go any shorter. The difference in traction was really noticeable, unless it was a tt build.
Burns runs/ran a koq. Cracked the 1st one, haven't heard anyyhing on the 2nd one. I believe Michael88r? Had one an stuff wasn't lining up. Might do a search on the site here for it...