Our portfolio highlights the range of services we provide—from engine swaps and fuel system upgrades to intake, exhaust, and ECU tuning. Whether restoring a classic muscle car, modernizing a JDM icon, or extracting every ounce of performance from a late-model supercar, our team delivers results that speak on the dyno and on the street.
2024 Corvette C8 Z06
DEFI Motorsports enhanced this next-generation 2024 Corvette C8 Z06 with precision airflow and exhaust upgrades. The build features Soler Engineering 91mm throttle bodies, high-flow catalytic converters, and a JLT air intake system—all designed to improve breathing, efficiency, and throttle response.
These upgrades unlocked even greater performance from Chevrolet’s already legendary flat-plane crank V8.
Performance Results
- Baseline: 587 hp / 392 lb-ft
- Post-Tune: 617 hp / 425 lb-ft
2019 Ford Mustang EcoBoost (Blue)
DeFi Motorsports serviced this 2.3L EcoBoost 4-cylinder automatic Mustang with light performance upgrades while keeping the car stock-tuned. The build included a blow-off valve and a cat-back exhaust system, enhancing both sound and responsiveness.
Running on 87 octane fuel, this setup demonstrates how subtle modifications can bring noticeable character to a stock platform.
Performance Results
- Baseline with Mods (No Tune): 224 hp / 254 lb-ft
- Post-Tune: Not tuned
2016 Cadillac CTSV 6.2L LT4
DeFi Motorsports upgraded this supercharged 6.2L LT4 CTS-V with an AFE air intake system to improve airflow and efficiency. While baseline numbers were not tested prior to tuning, the final results showcase a well-balanced increase in power and torque, bringing out more performance from Cadillac’s already formidable LT4 platform.
Performance Results
- Baseline: Not tested
- Post-Tune: 521 hp / 525 lb-ft
2013 Cadillac CTSV 6.2L LSA
DeFi Motorsports enhanced this CTSV with a clean set of airflow and exhaust upgrades paired with ECU calibration. The build included a cold air intake, cat delete, and operation on 91 octane fuel, all managed and tuned through HP Tuners.
These upgrades improved breathing and efficiency, unlocking additional horsepower and torque from the supercharged 6.2L LSA.
Performance Results
- Baseline with Mods (Pre-Tune): 454 hp / 427 lb-ft
- Post-Tune: 483 hp / 440 lb-ft
2006 Infiniti G35
DEFI Motorsports upgraded this 2006 Infiniti VQ35DE-powered G35 drift platform for higher output and reliability under track conditions. The build began with a Vortech supercharger running 8 psi of boost, a full exhaust system, and 91 octane fuel. From there, DEFI enhanced performance further with cat deletes, upgraded headers, and a conversion to Ignite E85 fuel while maintaining 8 psi boost.
These upgrades delivered both stronger power figures and improved torque response, making the car competition-ready.
Performance Results
- Baseline with Mods (91 Octane, 8 psi): 357 hp / 260 lb-ft
- Post-Tune (Ignite E85, 8 psi): 410 hp / 300 lb-ft
1993 Nissan 300zx
DEFI Motorsports brought this manual-transmission Z32 back to life with a full 5.3L LS V8 swap. The build included a Brian Tooley Racing (BTR) camshaft and valvetrain upgrade, managed through a Holley standalone ECU.
Tuned on Ignite e90 RED ethanol fuel, this 1993 Nissan 300ZX now delivers reliable modern performance with the unmistakable character of a V8-powered Z.
Performance Results
- Baseline: Not running
- Post-Tune: 351 hp / 264 lb-ft
1982 Buick Grand National
DEFI Motorsports brought this early Buick Grand National back to life with a 5.3L LS V8 swap managed by a GM ECU. The build included headers, a custom exhaust system, and a cold air intake, all designed to modernize performance while preserving the car’s classic muscle presence.
Running on 91 octane fuel with an automatic transmission, the once non-running platform is now fully tuned and road-ready.
Performance Results
- Baseline with Mods (No Tune): 224 hp / 254 lb-ft
- Post-Tune: Not tuned
Your car deserves more than stock — it deserves to be reimagined.
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