Product Manuals
Current Products
Fast Forward Engine Harness Connections Connection information for Fast Forward Automotive Harnesses. Product Link
CAN2DASH CAN Bus converter providing Tachometer, Check Engine, EPC and Glow Plug lights, aux relay control, etc. Product Link
CAN2DASH V4.5 (2022/08 and later) (current product)
CAN2DASH V4.0 to V4.4 (2021/08 to 2022/08)
CAN2DASH V3.x (2020/11 to 2021/07 )
CAN2DASH V2.x (pre 2020/10)
NOTE: The first four digits of the serial number on the back of the case indicate the software revision.
Logic Converter converts a low input to high and a high input to low (useful for brake pedal/switch input synchronization). Product Link
N75 Valve Diagram on how to connect the N75 valve vacuum lines
Radiator Fan Controller Turns the Radiator Fan On and Off. Product Link
SpeedPuls VSS 1980 to 1998 Volkswagen specific Vehicle Speed Sensor. Product Link
TACH2VSS Enables the ECU’s tachometer output to be used as a valid input for the Vehicle Speed Sensor (VSS). Product Link
Tachotronic (version 2023 in production!) steps up or down a speed and other pulsed signals. Product Link
Tachometer Converter (Digital to Analog) allows old tachometers to be used with new electronics. Product Link
Universal Cruise Control Buttons four-button cruise control pad. Discontinued.
Universal VSS Universal Vehicle Speed Sensor. Product Link
Other Manuals and Instructions
FlashZilla Guide This process will guide you through using your FlashZilla to receive a tune.
Various TDI Installation Notes - connection diagrams for Ford / Toyota / Jeep etc