I need to pick some of your guys brains about a peculiar rule involving 318i cars. I plan on running some enduros in the near future, and I noticed that there is a note in the GCR stating that you can run a fuel cell, not not larger than stock size. The majority of the BMW's in IT are listed this way. My main question is why? That's a pretty big disadvantage to all the cars in those classes. Is it a carry over from long ago or a circumstance that I can't see from where I'm sitting?

Any ideas out there how this came to be?