Seems to be some misinformation that Marc Bahner is not active anymore. Far from the truth, he is busy fabricating away as usual. If you haven't seen the cars in the process of rebuilding on his website do yourself a favor, great shots! You can find them at bahnerengineering.com . He has built many tubs recently for guys in Australia and NZ as FA and F5000 are still a big deal there. He still will build wings, nose boxes, etc if you need them as well. If you catch him at the right time he has a few stories about working with and partnering with Pete Wilkins, the ace fabricator at Brabham and AAR.