1993 JEEP GRAND CHEROKEE ZJ  - Jet Performance Products Stage 2 Performance Module - 99311S - 99311S| 4WD.com
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1993 JEEP GRAND CHEROKEE ZJ  - Jet Performance Products Stage 2 Performance Module - 99311S - 99311S

Jet Performance Products Stage 2 Performance Module - 99311S

Jet Performance Products | Part Number: JET99311S

Specifications

  • Monitor: Not Included
  • Fitment: Direct Fit
  • In_Stock: In Stock
  • In_Stock: In Stock
  • Number of Tunes: 1 Tune
  • Selectable on the fly: Is Not Selectable on the Fly

    TECHNICAL DETAILS

  • 1993 Wrangler YJ
  • 1993 Cherokee XJ
  • Automatic transmission
  • 50-state legal
  • Legal for sale in California
  • Must use the following for proper performance: 180 degree thermostat, 91 octane or greater fuel and Free-flowing exhaust

PRODUCT OVERVIEW

Performance tuning is more difficult vehicles were the factory computer does not have a chip that can be easily replaced. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Module optimizes the ignition spark advance, air to fuel ratios and transmission shifting for the ultimate in power and mileage gains.

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