On this page, you will find comprehensive documentation for our products, listed alphabetically by SKU within their respective categories, and referenced by product name (product names link to the product page). If a product has documentation available for it, it is also displayed on its product page as well – this downloads page is a conglomerate list of all the documentation available under the “Resources” tab on product pages.

If you cannot find documentation for your product, or have questions about the documentation, not to worry. As always, we are here to help. If you have any questions whatsoever about our products, feel free to contact us any time.

Note: Product documentation is also available for products you’ve already purchased via the Documentation Downloads section of your My Account page. That section contains a full set of resources – from the same ones as on this page – pre-filtered to only show the documents specifically for the products you’ve purchased.

File Access Information

Each document has three options for how to access it. For your convenience, you can either:

Download Download the file to your computer

View Online View the file in a new tab in your browser

Quick View See the file without opening a new page

All 3 options will provide you with the ability to print. If you Download the file or View it Online, you can use Ctrl+P (on your keyboard) on Windows, ⌘cmd+P on Mac, or the “Print” option in the “File” menu on either. If you are using Quick View, you can print it using the printer icon at the top of the viewer (also available in View Online).

Documentation Downloads

PWM Controller Kits

BoostWorx Installation Instructions

Download View Online Quick View

BoostWorx Installation Instructions

Download View Online Quick View

BoostWorx Ford GT Mustang Fuel Module Control System Installation Instructions

Download View Online Quick View

BoostWorx Ford GT500 Mustang Fuel Module Control System Installation Instructions

Download View Online Quick View

BoostWorx Ford GT500 Mustang Fuel Module Control System Installation Instructions

Download View Online Quick View

PressureWorx G8PW3B Instructions

Download View Online Quick View

Ally Auto-On PWM Fuel Pump Controller (PWALLY-AO-* Multiple SKU’s – See Below)

PressureWorx Ally PWM Controller – Naturally aspirated, stand-alone MAP sensor (PWALLY-AO-NAMAP)
PressureWorx Ally PWM Controller – Supercharged, stand-alone MAP sensor (PWALLY-AO-SCMAP)
Ally 1Bar MAP Sensor PWM Pump Controller (PWALLY-AO-1B)
Ally 2Bar MAP Sensor PWM Controller (PWALLY-AO-2B)
Ally 3bar MAP Sensor PWM Pump Controller (PWALLY-AO-3B)

PressureWorx Ally Auto-on Engine MAP Instructions

Download View Online Quick View

PressureWorx Ally Auto-on Stand Alone MAP Instructions

Download View Online Quick View

Regulator Overpressure Layout Dual Triple Pump External Bypass

Download View Online Quick View

Fore Innovations Bypass Modification V3

Download View Online Quick View

PressureWorx Ally Dual Fuel Pump (PWALLY-DUALFP) Instructions

Download View Online Quick View

PressureWorx Ally Dual Fuel Module for LT-Series Crate Engines (PWALLY-DUALXFM) Instructions

Download View Online Quick View

KPM Streetfighter 1500HP Ally PWM Fuel Pump Controller Instructions

Download View Online Quick View

PressureWorx Bosch -044 Instructions

Download View Online Quick View

PressureWorx Bosch -044 Instructions

Download View Online Quick View

PressureWorx Bosch -044 Instructions

Download View Online Quick View

PressureWorx CTS-V2/Universal 3bar (PWCTSV3B) Instructions

Download View Online Quick View

PressureWorx CTS-V2/Universal LSA (PWCTSVLSA) Instructions

Download View Online Quick View

PressureWorx Dual and Triple Fuel Pump (PWDP3B) Instructions

Download View Online Quick View

PressureWorx DW300C (PWDW300C3B) Instructions

Download View Online Quick View

PressureWorx DualX CTS-V2 (PWDXCTSV3B) Instructions

Download View Online Quick View

PressureWorx DualX ZL1 Universal (PWDXZL1V3B) Instructions

Download View Online Quick View

KPM Streetfighter 1500HP PWM Fuel Pump Controller - Stand Alone (PWKPM1500) Instructions

Download View Online Quick View

ReturnX Return-Type PWM Controller (PWRX* – Multiple SKU’s – See Below)

ReturnX Carburetor Single Pump PWM Controller (PWRXC-SP)
ReturnX Single Pump Controller with Standalone MAP Sensor - Naturally Aspirated (PWRXNA-SP)
ReturnX Single Pump Controller with Standalone MAP Sensor - Supercharged (PWRXSC-SP)
ReturnX Single Pump Controller for Engine Mounted 1bar MAP Sensors (PWRX1B-SP)
ReturnX Single Pump Controller for Engine Mounted 2bar MAP Sensors (PWRX2B-SP)
ReturnX Single Pump Controller for Engine Mounted 3bar MAP Sensors (PWRX3B-SP)
ReturnX Carburetor Dual Pump PWM Controller (PWRXC-DP)
ReturnX Dual Pump Controller with Standalone MAP Sensor - Naturally Aspirated (PWRXNA-DP)
ReturnX Dual Pump Controller with Standalone MAP Sensor - Supercharged (PWRXSC-DP)
ReturnX Dual Pump Controller for Engine Mounted 1bar MAP Sensors (PWRX1B-DP)
ReturnX Dual Pump Controller for Engine Mounted 2bar MAP Sensors (PWRX2B-DP)
ReturnX Dual Pump Controller for Engine Mounted 3bar MAP Sensors (PWRX3B-DP)

ReturnX Using Engine MAP Sensor or TPS

Download View Online Quick View

ReturnX Using VaporWorx Supplied Stand-Alone MAP Sensor

Download View Online Quick View

ReturnX Return-Type PWM Controller Kit for Chevrolet OBS Trucks (PWRX-*-OBS – Multiple SKU’s – See Below)

ReturnX OBS Carburetor Single Pump PWM Controller (PWRXC-SP-OBS)
ReturnX OBS Single Pump Controller with Standalone MAP Sensor – Naturally Aspirated (PWRXNA-SP-OBS)
ReturnX OBS Single Pump Controller with Standalone MAP Sensor – Supercharged (PWRXSC-SP-OBS)
ReturnX OBS Single Pump Controller for Engine Mounted 1bar MAP Sensors (PWRX1B-SP-OBS)
ReturnX OBS Single Pump Controller for Engine Mounted 2bar MAP Sensors (PWRX2B-SP-OBS)
ReturnX OBS Single Pump Controller for Engine Mounted 3bar MAP Sensors (PWRX3B-SP-OBS)

VaporWorx 1988-95 Chevrolet/GMC OBS Truck Tank Modification and Fuel Pump Control System

Download View Online Quick View

ReturnX OBS Using VaporWorx Supplied Stand-Alone MAP Sensor

Download View Online Quick View

PressureWorx Dual and Triple Fuel Pump (PWTP3B) Instructions

Download View Online Quick View

PressureWorx ZL1/Universal (PWZL13B) Instructions

Download View Online Quick View

PressureWorx ZL1/Universal LSA (PWZL1LSA) Instructions

Download View Online Quick View

All Other Products

Fuel Pressure Regulator Adapter Installation Instructions

Download View Online Quick View

Fuel Module Mounting – Min/Max Tank Depth Dimensions

Download View Online Quick View

Fuel Module Mounting – Min/Max Tank Depth Dimensions

Download View Online Quick View

LT Engine Installation Kit Instructions

Download View Online Quick View

RetroWorx Installation Instructions

Download View Online Quick View

Fuel Module Mounting - Min/Max Tank Depth Dimensions

Download View Online Quick View

SmartRamp Controller for the JMS FuelMax Voltage Booster Installation Instructions

Download View Online Quick View

Smart Relay Controllers (SRC* – Multiple SKU’s – See Below)

Smart Relay Controller – 1 Relay, External Triggering Source (SRC-1)
Smart Relay Controller – 2 Relays, External Triggering Source (SRC-2)
Smart Relay Controller – 1 Relay, VaporWorx-Supplied MAP Sensor (SRC-1MAP)
Smart Relay Controller – 2 Relays, VaporWorx-Supplied MAP Sensor (SRC-2MAP)

Single and Dual Channel Smart Relay Controller Installation Instructions

Download View Online Quick View

Single and Dual Channel Smart Relay Controller with Stand-Alone MAP Sensor Installation Instructions

Download View Online Quick View

Note: We provide our documentation in the PDF file format. To view/print it, you will need the Adobe Acrobat Reader software, which most modern computers will already have. If you have trouble opening the files, you can download that software from the official Adobe site. If you are subsequently still unable to open the files, contact us and we’d be happy to send you them in a different format.