Here are some useful links for performance engineering:
    Chevy dealer and performance car sales
    Corsa Performance Exhaust
    Countryside Customs Collision Repair and Restorations*

"Jacobs Racing"
    Tim Jacobs 847-989-4379 Custom Motor Performance*    High performance cars and parts    Nickey Chicago - The Original Super Car Headquarters*    Schwartz Performance    SLP Performance    Performance cars, parts and accessories

*ICC Sponsor