Here’s an iRacing SK Modified setup prepared for Concord Speedway 2021 Season 1 with 90° track temperature by Tom McMahon.
iracing setup sk modified cocord
Here’s an iRacing SK Modified setup prepared for Concord Speedway 2020 Season 1 with 80° track temperature by Old School Racing Motorsports. If it feels loose to you, lower the right rear bump or raise the right rear rebound. If it feels tight, do the opposite.