There's a couple changes you could make, (now these are just from my experience running sm/blks) A 331" motor doesn't need that much tire, you could probably run a 10.5 or 11" tire X 30" tall and improve ET and 60' times. if you're going to stick with the 14X32's i'd go to a 5.86 gear, it won't help your 60' time much but it should improve your ET some, you have to spin that motor pretty high to make it run good. I run a 377" motor with 14X32's and a 5,43 gear, it runs high 1.40's 60 ft and 10.50's @ 125 mph, i'm running around 7400 RPM in the qtr. in a 3250lb car, but i'm also running alcohol.
JMO
Zip.