Link G4X XtremeX - 109-4000

Link G4X XtremeX Wire-In ECU (up to 8 Cylinders) - 109-4000

The XtremeX is Link's premium G4X wire-in ECU for up to 8 cylinders or 4 rotors with sequential injection and direct spark. It adds fully programmable e-throttle, Direct Automatic Transmission Control, dual CAN, a 3-axis accelerometer and expanded I/O to the core G4X feature set.

Flex fuel, VVT, open and closed-loop boost control, dual closed-loop lambda and 512 MB logging are standard, with the full G4X motorsport suite and compatibility with leading aftermarket dashes via CAN or serial.

Suits: Wire-in applications up to 8 cylinders or 4 rotors.

Includes: XtremeX G4X ECU, Quick Start Guide, mounting bracket, USB tuning cable, LinkECU stickers.

Specifications

• Outputs: 8 injection drives, 8 ignition drives, 10 auxiliary outputs (unused inj/ign usable as auxiliaries), +5 V and +8 V sensor supplies
• Inputs: 10 digital (2 used when running the 2nd CAN bus), 4 temperature, 11 analogue, 2 trigger, 2 knock; unused temperature/analogue inputs usable as digital inputs
• E-throttle: single
• Communications: 2 x CAN bus; LTW 6-pin USB tuning connection
• Data logging: 512 MB, 100 kHz maximum total rate, 250 channels
• Operating voltage: 6.5-24 V; maximum input voltage 36 V; maximum continuous current 5.5 A; operating current 200 mA
• Connectors: Superseal 4-row 34-position x 2 (part numbers 4-1437290-0 and 4-1437290-1)
• Enclosure: die-cast aluminium; manufactured to ISO 13485
• Dimensions: 185 x 130 x 40 mm (7.28 x 5.12 x 1.57 in)
• Weight: 680 g (23.99 oz)

Notes

• Using the second CAN bus takes 2 digital inputs.
• Not for use where it would interfere with a vehicle's safety or emission control features. Link recommends installation and setup by an official Link dealer.

You may also need

For GM LS engines, see our XtremeX LS harness bundles, such as the XtremeX + terminated LS harness bundle (109-9000B).

Downloads

• XtremeX Quick Start Guide (PDF)