f638226b_up_racing__washingtonpost_com___Shock_absorbers
[Track types] LONG STRAIGHTS FLAT CORNERS Indianapolis Pocono (Long Pond, Pa.) [Wedge] Loose The setup is looser, similar to short tracks. Speeds are higher, but the corners are flat. [Track bar] High Flat, tight corners require the car to be somewhat loose, but not so loose that the driver can't control the car at 200 mph. [Nose weight] Back Blocks are somewhat toward the back so the car is on the looser side, but tight enough to handle the speed. [Brakes] Heavy brakes / slightly front Teams use heavy brakes, but not the heaviest, because drivers brake a fair amount entering the flat corners. Bias is set to just slightly favor the front brakes on short tracks. [Camber] Medium angle These tracks require "a fair amount" of camber, almost but not quite as much as short tracks because the surface would wear out the tires. [Springs] Soft Team use very soft springs, but the high speeds mean they need slightly stiffer springs than on slow, flat short tracks. [Shock absorbers] 
Varies Pocono has a rough, bumpy surface, so shocks are soft. Indy's surface is pancake-flat, so shocks can be very stiff and aggressive.
Setting up to succeed at Sprint Cup racing (washingtonpost.com)
Shock absorbers