Thread: professional tuner in Chicagoland or NWI

Hi,
I've gone through all of the threads in the PCM/Tune section and can't find any real answers on where to get a good professional dyno tune for my 2000 GP GTP. It has the 3.4 pulley swap, a CAI, a couple of other minor mods, and I'm putting on the full set of headers now. The guy I bought it from said it has a 160 Thermostat and said it has been tuned already. It's quick for sure, but the new headers will change it all and I want to have it tuned right on the dyno.

Anyone know of any Chicagoland or Northwest Indiana places that have a good reputation for tuning L67s?

Any ideas would be appreciated.

Thanks.

zzp is like 2ish hours north of you, i drive from south of joliet illinois up there when in need of a tune its worth the trip

Excellent, thanks to both of you for the suggestion. I'll check them out.

Thanks!

What town/state are they in exactly? The closest ZZP performance I can find online is near Grand Rapids MI. If that's the same, that's awesome but it seems farther than you described.
If you have a link to use that would be great too.

Thanks