I have done enough research to figure that it's not safe to run E85 on a bare aluminum tank, needs to be anodized to be safe. So, the aluminum tanks are out of the question. Can someone please make a stainless tank, baffled, -12 and -8 fittings, and uses the stock fuel sending unit? I think it would be a great product. Most people dont like the big ones that hang low out of the back of the car so if it pretty much modeled the stock tank, aside from being square, that would be great.