Overview

The DI Driver-4 is the next leap forward in engine tuning, allowing you to master the complexities of direct injection tuning.

The DI Driver-4 is a highly configurable, cost-effective and integrated solution, designed to give you full control of most modern solenoid type direct injectors and high-pressure fuel pumps.

When combined with Link's G5 Voodoo range of ECUs, multiple DI Driver-4 modules allow up to 12 Direct Injectors and two independent High Pressure Fuel Pumps to flow up to their maximum amount of fuel at a very high engine RPM.

Together, the G5 Voodoo ECUs and the DI Driver-4 can control both Direct Injection and staged Port Injection on a single tune, giving you the ultimate all-in-one solution to achieve greater power and efficiency.

Connecting your ECU and additional DI Driver-4 modules is easy with CAN Bus compatibility. Set-up has been simplified with our easy-to-use free DI Link software, which is highly configurable over USB.

The DI Driver-4 is engineered to withstand demanding conditions, and is backed by the industry-leading reliability and support you've come to expect from LinkECU.

Models Supported

Each DI Driver-4 module can allow up to four high voltage peak and hold solenoid Direct Injectors and one high-pressure peak and hold Fuel Pump to flow up to their maximum amount of fuel at a very high engine RPM.
Specifications

The DI Driver-4 gives you full control of most modern direct injectors and high-pressure fuel pumps and has the following specs:

Inputs and Outputs

Four Direct Injection Injector Drives

One High Pressure Fuel Pump Drive

Communications

1 CAN bus with software configurable termination.

1 USB Type-C for configuration via DI Link software.

Product Dimensions

103.6mm(L) x 86.3mm(W) x 39.0mm(H)

4.08in(L) x 3.40in(W) x 1.54in(H)

Product Weight

438 grams (15.45 ounces)

Material

Sealed CNC billet aluminium enclosure

Electrical

Operating Voltage Range: 7-30V

Maximum Input Voltage: 36V

Maximum Continuous Current Draw: 10A

Max Boost Current: 17.9A, Max Boost Voltage: 65V

Max Peak Current: 17.9A, Max Peak Duration: 2ms

Max Hold Current: 5.0A, Max Hold Duration: 164ms

Max engine RPM running a Bosch HDEV: 14,200RPM

Misc.

Water Resistant

What's in the Box

Link DI-Driver 4

Quick Start guide

Superseal D Plug and Pin Kit

USB-C connection cable

Learn More about DI Link Software and DI Characterisations

Take a deeper look at Linkโ€™s free DI Link software with Direct Injection Characterisations, designed to make configuring your DI Driver and setting up a direct injection engine easier.

DI Link provides full configuration of your DI Driver with real-time monitoring, while Linkโ€™s Direct Injection Characterisations provide pre-characterised injector and fuel pump data, saving development time and helping you get straight onto the dyno.

Unleash your Direct Injection engine with DI Link.

DI Link is completely free, so try it now