That's getting pretty light.
I weighed my 69 RS Z last year for giggles and it was 3423 lbs. Which is pretty darn light to me when comparing my 454 chevelle at 3,908 lbs, and my 70 RA Formula is 3600 lbs. All weighed at a certified NHRA scale with full tanks of gas. I think my sons fox body should come in around the 3100 mark, it will get scaled next time down.