With an Aeromotive Phantom system you can do this yourself
This doesn't compare to a properly baffled EFI tank.
According the them it has "EFI style internal baffling"
I plan to run a Walbro TIA485-2 pump that is 450 lph and works with E-85.
I was going to make my own tank, but I just might try one of these out.
No specific release date, they just said it would be a few months?
I'm not sure if the A and E-body tanks are already done, the web page says "New", where the B-Body tanks say "Coming Soon"?
I though it was cool that someone would manufacture these at an affordable price. Right now I just have a sump kit welded to a stock tank and an external in-line fuel pump. I don't care for the look of the sump and external pump, that is why I'm interested in these tanks.