I am in contact with a nearby shop, the owner is a master welder, does aluminum tanks, and has a son apprenticing who does CAD plasma cutting. If anyone can provide me a set of plans, I will work with them on a preproduction sample, letting them work from the plans, and with the tank from my 88, while it is off the road this winter. I will test it in my car, and post updates during the process. I would plan to coordinate a production run using advice from PFF members, pricing at whatever sweet spot would get volume and reasonable return, and handle the order processing and shipping myself. A PM will get my phone and email for further correspondence.
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1988 Pontiac Fiero Formula, Yellow, original. (CJB #118)
1977 Pontiac Le Mans Can-Am W72, original, unrestored.
1977 Pontiac Grand LeMans
2003 Pontiac Grand Prix GTP L67/MN7 (Parts Car)
2001 Pontiac Grand Prix GTP L67/MN7 (DD)
2005 Pontiac Grand Prix L26 (Wife's DD)