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Jet Performance 90411S Performance Stage 2 Chip for 04-05 Jeep Liberty KJ with 2.4L Engine

Quadratec Part #: 17608-0216
Jet Performance Part #: 90411S
Description
Computer controlled engines on all new cars and trucks are run by programmed chips that tell the engine what to do. Factory chips compromise between fuel economy and performance. The Jet Powertech Performance Chip replaces the stock computer chip and maximizes various performance characteristics. New programming adjusts spark timing & the air/fuel ratio to tune the engine for maximum power when you need it. Provides improved performance under demanding conditions such as towing & wide open throttle acceleration. Installs in less than 30 minutes and is legal in all 50 states! For 4.0L Inline 6 cylinder engines with 4 Plug ECM.
Please Note : If you have a 3 Plug ECM, see item # 90015.

CARB Notice

  • 50 State Legal - CARB E.O. Number D-234-5
Details

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:
Skill Level 1 IconLevel 1Beginner
Installation Time: Less than an hour
  • Engine Size: 2.4L I-4
  • Engine Fuel: Gasoline
  • Shipping Weight: 2lb
  • Jeep Liberty (KJ)

  • 2005 Jeep Liberty (KJ)
  • 2004 Jeep Liberty (KJ)
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