READY TO UNLOCK YOUR
VEHICLE'S POTENTIAL?
From custom GM performance builds to modern diesel trucks, JTunedit delivers personalized tuning solutions for drivers who demand more.
MADE FOR RACERS. BY RACERS.
GM LS / LT PERFORMANCE
GM PERFORMANCE. REDEFINED.
Custom gasoline engine and transmission tuning for street-driven performance vehicles and dedicated race applications.
YOUR BUILD. YOUR CALIBRATION.
From Camaro SS and ZL1 to Corvette and GM truck builds, we consider the complete combination: engine, transmission, fuel, modifications, and intended use.
✓
LS1, LS2, LS3, LS6, LS7 and other supported LS applications
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LT1, LT4 and other supported LT applications
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Naturally aspirated, turbocharged and supercharged tuning
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Nitrous-assisted and race application consultation
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Transmission calibration and shift strategy optimization
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Torque converter setup, street and track tuning
ECU, transmission, model year, fuel, and equipment support are verified before any service is confirmed.