What's inside besides foam , hose and sock pickups? You have a slosh box/trap door in there?
I'm a big fan of the universal cells. I have an ATL Sport cell in 15 gal size that suits my '79 just fine. I see no reason to dump a couple grand on one of the cells that is a glove fit in the original tank location. Because if you ever have to replace the bladder (technically expires in 5 yrs) then you're looking at nearly another couple grand. Screw that noise........
You obviously have good fabrication skills. Fab a mount to fit a universal/shoebox cell and better spend your hard earned money elsewhere!
