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Jet Performance Chips

Jet Performance Chip

1987-1995 Wrangler YJ

Stage 1 Performance Chip

A "Stage 1" performance chip is ideal for the person looking for a little extra horsepower, without a lot of modification. This stage allows our customers, with stock or barely-modified vehicles, to use a performance module with less expensive, lower octane fuels (87 octane). With Stage 1, the programming is set to burn fuel at peak efficiency resulting in not only optimal performance, but gas savings as well.

Part # Vehicle Application Price
Part#99511

1995 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
More Information about this 4.0L Engine with Automatic Transmission
Price: $234.99

Part#99512

1995 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $234.99

Part#99411

1994 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
4.0L Engine with Automatic Transmission
Price: $234.99

Part#99412

1994 JEEP WRANLGER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $234.99

Part#99311

1993 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
More Information about this 4.0L Engine with Automatic Transmission
Price: $234.99

Part#99312

1993 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $234.99

Part#99211

1993 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
More Information about this 4.0L Engine with Automatic Transmission
Price: $234.99

Part#99212

1992 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $239.99

Part#99111

1991 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
More Information about this 4.0L Engine with Automatic Transmission
Price: $234.99

Part#99112

1991 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $234.99




Stage 2 Performance Chip

A "Stage 2" Performance Module features the most extensive programming to enhance horsepower to it's greatest potential and maximize torque. Fuel (Requires 91 Octane) and timing curves are modified extensively for peak performance and drivability. This stage also requires the use of a 180 degree thermostat and free flow exhaust. An Aftermarket Air Intake System is highly recommended for a Stage 2 Performance Module.


Part # Vehicle Application Price
Part#99511S

1995 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
More Information about this 4.0L Engine with Automatic Transmission
Price: $239.99

Part#99512S

1995 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $239.99

Part#99411S

1994 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
More Information about this 4.0L Engine with Automatic Transmission
Price: $239.99

Part#99412S

1994 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $239.99

Part#99311S

1993 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
More Information about this 4.0L Engine with Automatic Transmission
Price: $259.99

Part#99312S

1993 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $239.99

Part#99211S

1992 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
More Information about this 4.0L Engine with Automatic Transmission
Price: $249.99

Part#99212S

1992 WRANLGER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $229.99

Part#99111S

1991 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Automatic Transmission
More Information about this 4.0L Engine with Automatic Transmission
Price: $239.99

Part#99112S

1991 JEEP WRANGLER YJ & CHEROKEE

4.0L Engine with Manual Transmission
More Information about this 4.0L Engine with Manual Transmission
Price: $239.99

 


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