Why choose us?
Straightline Performance was established in 2003. Having appeared on Speed Channel's highly rated "Pinks", twice, and various other racing DVDs such as Scandalous Racing's "You Got the Hit," Straightline Performance has become the choice for those wanting serious power with the time slips to prove it! We are here to do ALL of your installs/custom work as well. We have built/worked on everything from your average street car to 1000+hp racecars, and although we are primarily a "Domestic" shop, we have built a few fast imports as well. Most importantly, though, you can rest assured that when you bring your car in, be it for an oil change or a full build, we will treat it as if it were our own. Cars are our passion, and we will do everything in our power to make sure you come into the shop and leave happy.
Straightline Performance occupies 11,000sqft of shop space in Joliet, Illinois, just 5 minutes from Chicagoland's premier racing facilities, Route 66 Raceway and Chicagoland Speedway in Joliet.
Straightline Performance occupies 11,000sqft of shop space in Joliet, Illinois, just 5 minutes from Chicagoland's premier racing facilities, Route 66 Raceway and Chicagoland Speedway in Joliet.
Dyno Tuning
When it comes to domestic EFI tuning, it would be difficult to find a place with
more experience than Straightline Performance. With over 10 years of tuning
experience using HPTUNERS for GM, SCT for Ford and DiabloSport for Dodge/Chrysler, Straightline Performance has
tuned over 3000 high performance vehicles. When it comes to getting your vehicle
down the track while providing special attention to daily driving manners,
Straightline Performance has your modern day tuning needs covered.
It was a real pleasure to do business with you guys. I have never felt so welcome and appreciated. It was awesome how you took your time and explained what was going on. I felt involved throughout the entire process.
Straightline Performance's tuning expertise is not just limited to OEM computers. Please call or email to discuss how to get the most out of your carburetored or stand alone computer needs.
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CUSTOMER'S REVIEW
"Mike,
I had intended to send you an email as soon as I caught up with everything from being out on Friday. Based on your level of customer service I am not shocked to hear from you first.
I do not think I could physically be any happier with the car. The improvement in drivability is beyond words. Everything from sitting there idling to mashing the go pedal, feels totally improved. Is it weird to feel that it finally drives like it was supposed to?
It is definitely a drive to get there from Cary however, it is a drive I will make over and over again with a huge smile on my face.
A very big "Thank You" to both you and Nick!!!"
~Matt from Cary, Illinois.