What are most of you guys doing for fuel tanks? I'm relocating mine so my options abound. Would I be better going with a carb-style tank? What modifications would I need to do to make it compatible to a diesel type draw system? For size I'm actually inclined to go with an S10 22 gallon tank. It'll fit perfectly between the frame rails. It's FI though and I'm sure that's more involved. Thoughts?