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FST170384 - FAST-FLASH? Power Programmer, 01-05' GM Diesel Engines

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.



FAST-FLASH™ Power Programmers give your vehicle a 15 minute tune-up that unlocks hidden performance potential, yielding maximum horsepower and torque. The process is simple – just plug the programmer into your vehicle’s under-dash ODBII port, and answer a few questions. Select from three distinct modes (performance, towing or economy), and FAST-FLASH™ automatically reprograms your vehicle’s computer for idle quality and optimized air/fuel ratios. It also re-calibrates the ignition timing, transmission shift points and the speedometer for gear and tire changes
• Select from performance, towing or economy mode

• Optimize engine parameters for performance camshafts

• Modify/remove stock speed limiter setting

• Calibrate fuel octane level for various fuels

• Adjust the spark curve for the fine tuning of ignition timing

• Read live streaming engine data

• Modify air/fuel ratio at wide-open throttle

• Change engine idle speed and cooling fan activation temperature

• Check and clear diagnostic trouble codes

• Adjust the transmission shift points & firmness

Application List



  • 170384
  • 170384
  • Fast
  • New


Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.

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