I use CPT (Chicago Performance & Tuning), located in Melrose Park, IL. I also have been using Fluid Motor Union, located in Plainfield, IL. FMU is in the process of moving to a new facility and will be able to handle any business from us guys in the burbs. They also have a brand new Dyno Dynamics Dyno, just like CPT.
Originally Posted by Voyager
make sure you ask what the location of the building is! because Naperville illinois is one of the largest cities in illinois! haha the chances of me finding it is next to impossible