Mean Street Horsepower - LSx LTx GM Performance

Real Horsepower - Performance - Speed Engineering and Dyno, F-Body X-Package.

Where you get REAL wheel horsepower, and record-setting performance.

1992 C4 Corvette - Convertible white C5 - 1996 Grand Sport - C5 Z06 Corvette - FRC- LT1 - LS1 - LT4 - LS6

     Speed Engineering has been ranked
     "Most trusted shop in Tennessee" by the
     readers of Corvette Fever Magazine -
     2004, 2005, 2006, 2007, 2008, 2009,
     and 2010.

(423) 476-8076

(423) 334-DYNO

Est. 1995

Decatur, Tennessee

Cadillac CTS V LS6 LS2 LSA LS9 supercharged

EFI Performance Speed Shop

Specializing In Late Model GM Performance

Specialized Sales - Personalized Service

Where you get REAL wheel horsepower, and record-setting performance. 346, 6.0, 6.2, 408, 427, 434, 454, LSx, LS1, LS2, LS3, LS4, LS6, LS7, LS9, L92...

Tn Ga Al Ky NC Corvette Service Shop Power and Performance.

Where you get REAL wheel horsepower, and record-setting performance. Supercharged Corvette Custom Tuned, Turbocharged Z06 Tuning, Nitrous Camaro Tune

Thank you for visiting Speed Engineering's web site. We hope this site will help to show you what we can offer for your late model car or truck. We offer many different services ranging from tune-ups to full performance engine builds. If you want the best service and tuning possible, then give us a call or send an e-mail. We will be more than happy to get you a quote on any part or talk with you about a full package. No matter what, Speed Engineering can meet your needs. Whether it is an aftermarket cold air intake, a Speed Engineering custom built 4" cat-back exhaust, a 400 RWHP bolt-on only X-Package, or a 427+ cubic inch blown monster. You have found the right place!

Dynojet Research and Development ZR1 Dyno

Dynojets Truth in Power is the Industry Standard

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