Buick Rainier Transmission Controllers

Superchips®Flashcal F5™ Calibration Tool

5

# sp13256

Flashcal F5™ Calibration Tool by Superchips®. This compact diagnostic programmer connects with any OBD II compatible vehicle to adjust levels of horsepower and torque most beneficial to towing, racing, fuel economy, or all-terrain...

$199.95 - $312.95

FiTech®Go-Shift™ Transmission Controller (20010)

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# mpn4846520034

Universal Go-Shift™ Transmission Controller by FiTech®. The Go-Shift electronic transmission control is the perfect solution if you plan on upgrading your vehicle transmission. While helping you keep money in your pocket. If you’re...

Ensures outstanding driving performanceMade to provide fuel economy

$599.00

ATI Performance®PCS Simple Shift™ Transmission Controller

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# sp226794

PCS Simple Shift™ Transmission Controller by ATI Performance®. Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or hand-held tuning devices are required to completely control shift...

Simple overdrive transmission controlThere are no need for hand-held tuning devices

$179.49 - $941.26

ATI Performance®PCS Simple Shift™ Transmission Controller Harness

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# sp198663

PCS Simple Shift™ Transmission Controller Harness by ATI Performance®. Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or hand-held tuning devices are required to completely control...

Ensures outstanding driving performanceMade to provide fuel economy

$179.49

ATI Performance®PCS™ Transmission Controller

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# sp226795

PCS™ Transmission Controller by ATI Performance®. The Powertrain Control Solutions, LLC. Universal Automatic Transmission Controller is a fully programmable transmission control system. Through a friendly PC Windows interface users...

Upshift/Downshift button capability (Paddle shifting and Button shifting)Selectable shifting modes (ex. Power, towing, economy)

$226.26 - $1,086.29

Accel®SuperTuner™ Tuner

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# sp93525

SuperTuner™ Tuner by Accel®. Accel's all-new SuperTuners boost power across your engine's entire rpm range. These revolutionary handheld tuners quickly and easily reprogram your vehicle for better all-around performance, giving you...

$369.95

Fast®TCI EZ-TCU™ Overdrive Transmission Controller Kit

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# sp183506

TCI EZ-TCU™ Overdrive Transmission Controller Kit by Fast®. Easy Electronic Overdrive Transmission Control for computer controlled transmissions, nothing beats the new TCI EZ-TCU™ by FAST. No software, laptop or tuning experience...

Ensures outstanding driving performanceMade to provide fuel economy

$765.95 - $772.95

MSD®Atomic™ Transmission Controller

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# sp113771

Atomic™ Transmission Controller by MSD®. There is no reason to settle on just three gears or the kickdown linkage of an automatic transmission with the number of electronically controlled four speed automatics that are available these...

Adjust shift pointsAdjust torque converter clutch behavior

$869.95

ATI Performance®PCS Simple Shift™ Transmission Controller Kit (705506)

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# mpn4563968653

PCS Simple Shift™ Transmission Controller Kit (705506) by ATI Performance®. Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or hand-held tuning devices are required to completely...

$810.73

ATI Performance®PCS Simple Shift™ Transmission Controller Kit (705505)

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# mpn4563968652

PCS Simple Shift™ Transmission Controller Kit (705505) by ATI Performance®. Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or hand-held tuning devices are required to completely...

$941.26

ATI Performance®PCS Simple Shift™ Transmission Harness (705514)

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# mpn4478771164

PCS Simple Shift™ Transmission Harness (705514) by ATI Performance®. Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or hand-held tuning devices are required to completely control shift...

Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle

$179.49

ATI Performance®PCS™ Automatic Transmission Controller (705500)

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# mpn4563968619

PCS™ Automatic Transmission Controller (705500) by ATI Performance®. Knob Type. The Powertrain Control Solutions, LLC. Universal Automatic Transmission Controller is a fully programmable transmission control system. Through a friendly...

Upshift/Downshift button capability (Paddle shifting and Button shifting)Selectable shifting modes (ex. Power, towing, economy)

$868.73

ATI Performance®PCS™ Programmable Automatic Transmission Controller Kit (705509)

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# mpn4563968621

PCS™ Programmable Automatic Transmission Controller Kit (705509) by ATI Performance®. The Powertrain Control Solutions, LLC. Universal Automatic Transmission Controller is a fully programmable transmission control system. Through a...

Upshift/Downshift button capability (Paddle shifting and Button shifting)Selectable shifting modes (ex. Power, towing, economy)

$1,086.29

Accel®SuperTuner™ Tuner (49505)

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# mpn4478770746

SuperTuner™ Tuner (49505) by Accel®. ACCEL's all-new SuperTuners boost power across your engine's entire rpm range. These revolutionary handheld tuners quickly and easily reprogram your vehicle for better all-around performance,...

$369.95

Fast®TCI EZ-TCU™ Overdrive Transmission Controller Kit (30282-KIT)

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# mpn4646118689

TCI EZ-TCU™ Overdrive Transmission Controller Kit (30282-KIT) by Fast®. Includes: Trans Control Unit, Hand-Held Display, OEM-Quality Wiring Harness. Easy Electronic Overdrive Transmission Control for computer controlled...

$765.95

MSD®Atomic™ Transmission Controller (2760)

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# mpn4563968724

Atomic™ Transmission Controller (2760) by MSD®. There is no reason to settle on just three gears or the kickdown linkage of an automatic transmission with the number of electronically controlled four speed automatics that are...

$869.95

MSD®Atomic™ Transmission Controller Harness (2770)

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# mpn4563968687

Atomic™ Transmission Controller Harness (2770) by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...

Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle

$229.95

MSD®Programmable Transmission Shift Controller (75591)

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# mpn4565822874

Universal Programmable Transmission Shift Controller by MSD®. USA Built. This Programmable Shifter Controller allows you to program different rpm points to trigger the shift solenoids. Any transmission configuration may be used up to a...

Ensures outstanding driving performanceMade to provide fuel economy

$709.95

Fast®EZ-TCU™ Transmission Controller Cable (30104)

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# mpn4775680242

Universal EZ-TCU™ Transmission Controller Cable by Fast®. Designed utilizing the latest technology, this product by Fast features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...

Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle

$18.95

Holley®Sniper Transmission Controller Kit (551-103)

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# mpn5064373277

Universal Sniper Transmission Controller Kit by Holley®. The Sniper specific applications connect to your Sniper EFI system via CAN bus and is programmed through the existing Sniper 3.5-inch touchscreen. No programming is available with...

Tuning is performed through the 3.5-inch Touchscreen LCDFuture compatibility will include 5-inch Display and Bluetooth Module

$549.95