should i run front adjustable shocks

the car has a 440 30 over 10 5 1 comp quick fuel 850 carb 509 cam 452 heads ptc 9.5 convertor turbo action reverse valve body 456 gears car ran a best of 7.75 1.75 60ft car has been 7.64 with 1.64 60ft before I took 150 pounds out of the car