Originally Posted by Matthew_Armeni

I didn't get a chance to look at all the cars at the nats but Danny said that pretty much all the pros were running dual shorty packs in their cars. The pack Danny is running now is basically shorty pack cells inside a standard case. Here's the pack Danny uses.

Holy crap, Danny did you see these packs!? I don't know about ten minutes but at the SDRC races they might work....