You are using an unsupported browser

We recommend upgrading for free to Firefox or Chrome.

Part Number Price Description
USQ4 $585 US Shift Quick 4 Controller for Ford and GM Applications. Wiring harness required, as listed below.
USQ4-UP1 $170 Upgrade a Quick 1 / Opti to Quick 4 by sending in your current controller. You will be able to use the wiring harness already installed in your vehicle. Additional snap-in leads will be provided to allow you to take advantage of all the new features of the Quick 4. Return shipping via UPS Ground for your upgraded controller is included in this price.
USQ4-UP2 $195 Upgrade a Quick 1 / Opti to Quick 4. To eliminate downtime, we will ship a Quick 4 controller immediately via UPS Ground and will include a pre-paid UPS return label to facilitate the easy return of your Quick 1 / Opti after installation. You will be able to use the wiring harness already installed in your vehicle. Additional snap-in leads will be provided to allow you to take advantage of all the new features of the Quick 4. Shipping both ways via UPS Ground is included in this price.
USQ6 $1249 US Shift Quick 6 Controller for 6-10 speed Ford Applications. Wiring harness included.
HPG1 $140 Complete Wiring Harness Package for GM 4L60E and 4L80E Transmissions. Specify carbureted / mechanical diesel or EFI / electronic diesel application.
HPF1 $160 Complete Wiring Harness Package for Pre-1998 Ford 4R70W and AOD-E Transmissions. Specify carbureted / mechanical diesel or EFI / electronic diesel application.
HPF2 $160 Complete Wiring Harness Package for 1998-2000 Ford 4R70W Transmissions. Specify carbureted / mechanical diesel or EFI / electronic diesel application.
HPF2A $160 Complete Wiring Harness Package for 2001-up Ford 4R70W and 4R75 Transmissions. Specify carbureted / mechanical diesel or EFI / electronic diesel application.
HPF3 $150 Complete Wiring Harness Package for 1989-1994 Ford E4OD Transmissions. Specify carbureted / mechanical diesel or EFI / electronic diesel application.
HPF4 $150 Complete Wiring Harness Package for 1995-1997 Ford E4OD Transmissions. Specify carbureted / mechanical diesel or EFI / electronic diesel application.
HPF5 $150 Complete Wiring Harness Package for 1998-up Ford E4OD and 4R100 Transmissions. Specify carbureted / mechanical diesel or EFI / electronic diesel application.
SLK1 $10 Slit Loom Covering Kit for GM and Ford Harnesses. Includes enough high-temperature slit loom to cover an entire transmission harness.
PRT1 $25 Pin Removal Tool for Controller Connectors. Allows easy removal of pins from connector shells to enable harness routing through small openings.
TPSKIT1 $85 Throttle Position Sensor Kit for Holley Carburetors with no choke. While this kit is designed for Holley carburetors with no choke, it can be adapted to other carburetors and injector pumps.
TPSKIT2 $125 Throttle Position Sensor Kit for Holley 4160/4150-Style Carburetors with Electric Choke. This TPS kit is an official Holley product designed by Holley for their own carburetors. High quality design with OEM appearance.
TPSKIT3 $160 Throttle Position Sensor Kit for Edelbrock Carburetors. This TPS kit is designed and manufactured by US Shift. High quality design that appears to be part of the carburetor. Discount applies when purchased with US Shift controller.
TPSKIT4 $160 Throttle Position Sensor Kit for Street Demon Carburetors.

Purchasing

Return Policy

All returns must have an RA (Return Authorization) number and will be charged a 15% restocking fee. Shipping is non-refundable unless we shipped you the incorrect item. No refunds will be issued after 30 days past the ship date.