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Tuning Software
EFI Live Software / Accel EFI / Big Stuff 3 / Speed Density Tune (2 & 3 Bar applications)
Dyno Testing
Our Mainline Automotive Dyno Cell has 60,000 CFM of airflow capacity for proper cooling & fume evacuation.
Custom Heads
Gains as much as 40-50 rear wheel hp. Add a custom cam for another 30-60 hp. | |
Corvette Performance Tuning
C5, C6, Zo6 & other GM™ motors
& after market ECM computers.
We will exceed your performance expectations.
Excelsior Motorsports has the knowledge and the best equipment available to successfully and accurately satisfy your performance needs. We specialize in and are dedicated to quality high performance modifications on all LS1, LS2, LS3, LS6 and LS7 GM™ motors. Although Corvettes are our specialty, we confidentially tune & upgrade most all other vehicles that use the LSx GM™ engine series.
At Excelsior Motorsports our sole interest is to give our customers what they want, maximum realized performance with the highest levels of reliability. We take pride in our work, and strive to deliver quality workmanship in a timely manner.
For the highest quality in performance, we dyno test all components such as intake, throttle body, headers and exhaust systems to make sure what we install on your car is the best in the market. We have your heads ported to the highest standard in the market or use after market heads such as All Pro which is a leader in the industry. All of our cam shafts are custom ground and are tailored to your needs. We want to make sure that you get your money's worth and the performance you are looking for.
We have at our disposal new and accurate, state of the art, high end equipment to accomodate most all service demands. Owner and expert tuner Kushan Peykarian personally has over 26 years of experience in the high performance industry. This enables our company to satisfy and exceed your performance expectations. We get the job done right the first time. | |
Intake Manifolds
Aftermarket intakes give immediate results and bring life to your LS1, LS2 & LS6 Corvette engine.
Headers
We recommend & install American Racing Headers for optimum performance gains.
Suspension
Coilovers, sport shocks & sway bars are installed with alignment & 4 corner balance. | |
