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SNIPER Inc. I-2 programmer - GAS / DIESEL
(programs 2 vehicles at no extra cost)

Sniper Tuning I2 - GAS programmer - Sniper, Inc. has released their I-2 programmer for 1998-newer GM vehicles**. The I-2 provides access to engine and transmission*** parameters which provides superior performance. So whether your vehicle is stock or modified, towing a trailer or pulling a fifth wheel up a long grade, passing another vehicle on the highway or just competing against your buddy at the local race track, the I-2 provides the results.

In addition to noticeable power improvements, the I-2 is also designed to increase your vehicle's fuel mileage. The ease of use and end-results from this one-of-a-kind hand-held programmer will even amaze the experienced automotive tuner. The I-2 allows you to create, modify and fine tune your own performance tunes straight from your hands.

Additionally, the I-2 can accept custom tunes from any of Sniper experienced tuners via email.



Only two I-2 part numbers are required to support most popular 1998-2007 GM gas engine vehicles and 2001-2007 GM vehicles equipped with the 6.6 liter Duramax diesel engine. There is no limit as to how many performance files you can create.

    Current Features include:
  • Internet updateable
  • Check / clear OBD-II DTC's
  • Live engine sensor data monitoring
  • Speed limiter settings
  • Multiple octane levels
  • Ignition timing adjustments
  • Speedometer correction for tire/gear changes***
  • Transmission shift points
  • Transmission shift firmness
  • Nitrous Oxide adjustments
  • Supercharger / turbocharger adjustments
  • Fuel injector size changes
  • Fuel enrichment
S/P-I2700G (Gas) Supported Vehicles:
  • 1998-2000 Trucks / Vans with 4.3, 5.0, 5.7 / 7.4L
  • 1999-2007 Trucks (Classic body style) / Vans, 4.8, 5.3, 6.0 / 8.1L
  • 1999-2004 Corvette
  • 1999-2002 Camaro, Firebird / Trans Am, LS1 engine
  • 2004 GTO with LS1


  • S/P-I2700D (Diesel) Supported Vehicles:
  • 2001-2007 GM Trucks with 6.6 liter Duramax (2007.5 LMM engine not included-Coming soon).

  • * Allison transmission tuning not available ** See supported vehicle list *** Depending on year of vehicle, some features don't apply.
    S/P-I2700G

    $ 389.95




    S/P-I2700D

    $ 389.95



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