Fuel cell mod

[hemi43]

Originally Posted by tregrad

So what if i cut the top off, clean it out, reseal it and then weld it back on?

If you want to waste your time, yes you could, or you could do the right thing and get a new unit.
If you need to post here asking how to weld/fix a fuel cell that gets used on public roads, then be prepared for some backlash.