Home » Jeep Engine & Fuel System » Engine Tuning » Performance Chips » Jet Performance 90402 Performance Stage 1 Chip for 04-05 Jeep® Grand Cherokee/Dodge Ram with 4.7L

Jet Performance 90402 Performance Stage 1 Chip for 04-05 Jeep® Grand Cherokee/Dodge Ram with 4.7L

Catalog #: 77610.560
Jet Performance Part #: 90402
Description
Gain up to 25 hp, the Jet Powertech Performance Chip replaces the stock computer chip and adjusts the spark timing and the air/fuel ratio to tune the engine for maximum performance. These chips install in minutes. (*Some applications for off-road use only, call for info. 800-745-6037)
Details

The JET Performance Module for Dodge, Chrysler and Jeep vehicles is a JET exclusive. Dynamic Spectrum Tuning provides power gains across the entire power band-not just at full throttle. Point by point air/fuel ratio, ignition advance and various other tuning points provide performance gains of up to 25 horsepower. Improves throttle response, acceleration and low end torque. Simple, plug-in installation in less than 30 minutes

Installation Notes
Installation Difficulty:
Level 1Beginner
Installation Time: Less than an hour
  • Jeep Wrangler (TJ)

  • 2005 Jeep Wrangler (TJ)
  • 2004 Jeep Wrangler (TJ)
04-05 Dakota 4.7/5.2L 04-05 Durango 4.7/5.2/5.9L Auto 04-05 Ram 3.9L Auto 04-05 Ram 5.2/5.9L 04-05 Jeep Grand Chorokee 4.7/5.2/5.9L 2004 Ram 4.7L 2008 Ram 4.7L
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