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     X3 Power Flash Device
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     6.4L Livewire Flash Device
     NEW! X3 GM Flash Device
     NEW! SF3 GM FlashDevice
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SCT X3 Custom Tunable Flash Device
Features the same technology as our industry leading Ford flash devices!
Stores 3 Custom Tunes
Stores up to 3 Custom
Tune files.
SCT SF3 GM Pre-Loaded Flash Device
Part Number: 3400
Huge Backlit Display
Huge backlit display for
easy viewing day or night.
Diagnostic Codes
Reads & clears OBDII DTC
trouble codes.
Data Logging / Monitor
View / record your vehicles PCM
data on the screen or a laptop PC.
Dual Analog Inputs
Monitor EGT temps, air-fuel ratio & other popular sensor data.
Adjustable Parameters
User adjustable parameters for
tuning your own vehicle.
Most Popular Vehicles
Most popular GM vehicles supported including 2006 models.
Easy Restoration Back to Stock
Backs up your factory PCM tune for easy return to stock PCM configuation.
Car Adjustable Parameters
- Gear & Tire Size Adjustment
- Shift Point Adjustment
- Shift Pressure / Firmness
- Spark Adjustment
- Fuel Ratio Adjustment
- Rev / Speed Limiter Adjustment
Truck Adjustable Parameters
- 87/91/93 Octane Tunes
- Gear & Tire Size Adjustment
- Shift Point Adjustment
- Shift Pressure / Firmness
- Spark Adjustment
- Fuel Ratio Adjustment
- Rev / Speed Limiter Adjustment
CUSTOM PERFORMANCE
X3 Information:
Product Sheet
The X3 GM Power Flash stores up to 3 custom tune files that INCREASE HORSEPOWER and TORQUE! The 3 Custom Tune files can be loaded by any of SCT’s Custom Tuning Dealers World Wide! With a HUGE Backlit display, the SCT X3 Power Flash makes it EASY to read the Built-In Data Logging or Real Time Monitored Vehicle Data, view popular sensor data such as EGT, Air / Fuel Ratio or any other 0-5 Volt source!
EASY RESTORATION BACK TO STOCK
The X3 GM Power Flash device backs up your factory PCM program during installation should you ever need to return your vehicle to the stock PCM program. Restoring your vehicle to the stock PCM program is as easy as selecting “Return to Stock” from the device menu.
USER ADJUSTABLE PARAMETERS
The X3 GM Power Flash device features several user adjustable parameters which can be adjusted to customize the device to your General Motors vehicle.
X3 SUPPORTED GM CARS & TRUCKS
YEAR MODEL
1999 - 2002 Camaro / Trans-Am
1999 - 2008 Corvette / Z06
1999 - 2008 Full Size GMC / Chevrolet Gasoline Trucks *
1999 - 2008 GMC / Chevrolet / Cadillac Gasoline SUV's *
2006 - 2008 Trailblazer SS
2001 - 2004 S10 / Blazer *
2004 - 2006 Chevrolet SSR
2004 - 2006 Pontiac GTO
  *2003 vehicles not supported