Huntsville is an eighth mile track.. their idea of 'under 10 seconds' is different than yours or mine. lol
They are pretty laid back regarding tech so I *think* you'd be ok, but no promises. I've been 6.70's there w my RE and they were satisfied w just a helmet. You guys are a good bit quicker than that so I don't really know what they'd allow you to get away with.
If you can get hold of Alex there he'll give you a straight answer about it.