Good shots! I was there today as well and I'm just sorting through my pictures. I'll tell you one, thing, I'm a long time drag race fan, and I have drag raced off and on all my life, but today was the first time I've tried photographing the races. It's tough! Looks like a few shots came out ok, but I've got a lot more practicing to do! One thing I found tough to do is get both cars sharp on a pan shot. I can one sharp, or neither sharp, but getting both sharp seemed near impossible. I'm going back tomorrow, so I'll try it again...
60D / EOS Elan / 15-85 IS USM / 70-200 f4L IS / 50 1.4 / 430ex / Fujifilm X100s / Slik U-212 (a genuine antique, like me....)