JET 99412S 1994 Jeep Cherokee 4.0L Manual Trans Performance Module Chip Stage 2

JET Module is designed for performance gain of up to 30 horse power. It is constructed with durable material that ensures longevity. This module is designed as a plug in module that attaches to the vehicle’s computer externally. It features dynamic spectrum tuning which provides performance gain of up to 30 horse power. This module also improves the throttle response, acceleration and low end torque. It facilitates easy and quick installation.

These JET performance modules will improve the performance of your car or truck with very little work. Perfect for vehicles with little or no modifications, they're programmed for power increases under hard throttle conditions such as towing and wide-open throttle. They offer a full range of DST programming of the air/fuel ratio, ignition advance, and transmission, and are fully track and dyno-tested to ensure the most possible power without affecting drivability or fuel economy.

• Designed to provide power gain
• Constructed with durable material
• Provides performance gain of up to 30 horse power
• Improves throttle response, acceleration and low end torque
• Optimizes the ignition spark advance, air to fuel ratios and transmission shifting