Here's how to get more out of your late-model 5.7L or 6.1L Hemi Magnum: SCT's Advantage III custom tuning software. Use it with their Xcalibrator2 Flash Tuner (shown) that plugs into your Hemi Magnum-powered Chrysler, Dodge, or Jeep's underdash diagnostic port, and you'll be able to recalibrate your fuel, spark/timing, and over 40 other parameters, allowing virtually unlimited control for almost any type of modifications.

the Xcalibrator2 will remember your stock calibration files in case you need to return your ride to stock (e.g., if you're returning one that you've leased and so on). Xcalibrator 2 holds up to three unique calibration files, which lets you switch between race and street tunes or economy tunes.

Get It: SCT
866/297-6298
sctflash.com

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