With you being in Lincoln your a fair drive from the shops in the Chicago suburbs.
What are you looking for? Parts, Install, Dyno.
There are a mix of shops and services closer than Chicago. Let me know what your looking for and I might be able to make a suggestion.
FWIW we did a lot of my initial mods at Performance Transmission in Clinton. Also I use the dyno at Andersons in Clinton.
Holley Performance Products