help me get low 11s

the chassis is good. i got 90/10s in the front, subframe connecters, and im going to go with full caltracs mono leaf setup in the rear. ive decided on the cam, 3500-4000 stall, but cant decide between 430 or 456 gears for the dana. the car will be driven %90 on the street in 35 mph zones and %10 track time. weekend driving not daily. im really looking for that throw my *** back in the seat thrill.