AEM has created a Plug & Play CAN bus Communication Harness (PN 30-2214) that eliminates the need to manually wire a CD-7 Digital Dash Display to a Holley EFI system! This harness is fully terminated and connects the CAN2 input on the CD-7 main harness to the CAN output on a Holley EFI harness.
Because the Holley EFI system does not provide power from the CAN output, AEM recommends using its CD-7 Power Cable (PN 30-2218) to simplify power and ground connections. The CD-7 Power Cable connects to the AEMnet connector on the CD-7 wiring harness and includes a pigtail connection with power and ground leads that make it easy to wire the dash for power when used with non-AEMnet equipped devices.
CD-7 Plug & Play CAN Comms Harness for Holley EFI (PN 30-2214) Features:
Provides plug & play connection from Holley EFI systems to CD-7 Digital Dash Display – no additional wiring necessary!
Connects to CAN2 connector on CD-7 main harness and CAN output on Holley EFI harness
Add a CD-7 Power Cable (PN 30-2218) to simplify power and ground connection for CD-7
CD-7 Digital Dash Features:

Full color 7” screen with 800x480 resolution
Direct sunlight readable (1000cd/m2 brightness and anti-glare filter)

IP66 water resistance allows for operation in boats and motorcycles without worry

Accepts channels from two separate user programmable CAN bus connections – works with AEMnet enabled devices and 3rd party devices side by side

Available with or without 200Mb internal logging (up to 1000Hz/channel)

Seven programmable pages including four Main pages, Alarm, On-Change and Start-up pages

Dedicated Alarm page quickly identifies problems (user defined)

Unique On-Change page can be used to identify map switching for boost, traction, lap times, etc.

Use included page templates and input your channels and text, or create your own custom page templates

Free DashDesign Graphics Editor software
Seven LED RPM/shift light indicators on top of the housing (programmable and dimmable)

Two programmable LEDs above toggle buttons on sides of housing

Available as package with VDM to add GPS for track mapping & lap times, accelerometer for longitudinal, lateral and vertical G-loads and gyrometer for roll, pitch and yaw
Odometer function

Over 200 supplied fully programmable warning icons, and you can add your own

‘Headlight-in’ connection dims the dash and LEDs during night operation

Two extra switch inputs included for displaying user-triggered events (blinkers, high beams etc.)

User supplied graphics can be changed based on channel values (up to the full screen size)

Convert CAN bus channel values to user-defined text

For more information, visit