Express Programer?

[raderrods]

I have an 03 Express 1500 AWD gas, looking for a programer. I can't seem to locate the info I ran across on here before. Want it to be Express/Savana specific not a generic Chevy. Thought I saw someone out there doing custom maps for Express. Thanks.

 

[Stumpalump]

Go to a local tuner with a dyno. They do a lot better job than a generic or caned tune.