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4 Results Found For "ratio"

Showing In Stock Items. Show All 4 Items.

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Results 1 - 4 of 4

JET Stage 2 Computer Chips/Modules

JET Stage 2 performance chips/modules have been programmed to deliver peak power increases under hard throttle conditions, such as towing and wide-open throttle. These modules 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 day-to-day drivability. Stage 2 power chips/modules must use the following for proper performance: * 180 degree thermostat * 91 octane or greater fuel * Free-flowing exhaust

3.6 out of 5 stars ( 113 )

$165.99

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$197.99

JET Underdrive Pulley Kits

JET underdrive pulley sets reclaim lost horsepower and mileage by reducing the drag placed on the engine to drive the accessories, such as the air conditioning, power steering, and water pump. The pulleys slow down these accessories to allow the engine to turn with less effort without any adverse effect on the operation of A/C, power steering, charging, or cooling systems. Installation consists of simple bolt-on replacement of the stock pulleys. Kits include pulleys, hardware, complete instructions, and part number for new serpentine belt as most kits will require use of smaller size belt. Belt is not included with kit. The number and type of pulleys will vary per application.

3.75 out of 5 stars ( 12 )

$206.99

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$218.99

JET Powr-Shift Computer Chips/Modules

JET Powr-Shift performance chips/modules will improve the performance of your car, truck, or SUV, adding up to 23 hp instantly with simple, plug-and-play installation. These JET Performance chips provide exclusive, full range Dynamic Spectrum Tuning of the air and fuel ratio, ignition advance, transmission, and various other parameters. Each program is track and dyno tested to ensure the most possible horsepower and drivability from each application. JET Powr-Shift chips combine features of a Stage 2 performance chip with a more aggressive transmission program. Choose the one compatible with your vehicle.

4.75 out of 5 stars ( 4 )

$227.99

JET Stage 1 Computer Chips/Modules

JET Stage 1 performance chips/modules are designed to add up to 25 hp instantly with simple, plug-in installation. Only the JET Performance modules provide exclusive, full-range Dynamic Spectrum Tuning of the air and fuel ratio, ignition advance, transmission, and various other parameters. Each program is track and dyno-tested to ensure the most possible horsepower and drivability from each application. Choose the one right for your vehicle.

3.89 out of 5 stars ( 98 )

$165.99

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$197.99

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