what should i do

[hicktown 357]

i am wondering what i should do i'm wanting to set my ltr up for 200ft drag with airbox lid and spark arrester ramoved and the cb i run a 4.3 in 200ft what so i do to get that down to like a 4.0

[AceLtz]

exhaust, get rid of the airbox and get a k&n, and get a efi controller. Mess with gearing combos to see which pulls harder too.