I'm planning to make some out of aluminum once I have a garage and some room to work. Aluminum sheet is pretty cheap and easy to work with and it wouldn't rust. You could also make some locking compartments and seal it from the elements pretty easily.


'87 4-Runner--DD/wheeler, 4.3 swap coming soon
'89 Supra--E85 powered 2jz NA-T Swap, 533rwhp 497ft-lbs
'89 Festiva, turboed BP swap powered by megasquirt