G4X XtremeX ECU


G4X Xtreme Ecu By Link

**Please Note:** for peak & hold please contact a Link ECU Sales Person to purchase a G4+ Xtreme ECU. *Requires “A” & “B” looms or “A” & “B” connector kits, sold separately.

The XtremeX has built-in E-throttle and all the advanced features including Anti-lag, Cruise Control, and Traction Control.

With 8 Injector drives and 8 ignition drives, the XtremeX can control up to 4 rotors or 8 cylinders with sequential injection and direct spark. The XtremeX is a great choice for professional-level motorsport or more demanding road car applications.

Download XtremeX Quickstart Guide



8/10* x Digital inputs

4 x Temperature inputs

11 x Analog inputs

2 x Trigger inputs

2 x Knock inputs

*2 inputs required when using 2nd CAN Bus



8 x injection drives

8 x Ignition drivers

10 x Auxiliary outputs^

+5V Sensor power supply

+8V Sensor power supply

^unused fuel and ignition drives can be used as additional Aux outputs



2* x CAN bus

1x Serial (RS232) connection

1x USB tuning connection

Faster communications than G4+ models


512 Megabytes Data Logging


Dimensions: 185mm(L) x 130mm(W) x 40mm(H) (without looms)

Mass: 680grams


Advanced features not found on the Storm:

Fully programmable E-throttle control complete with the capability of gear shift throttle blip and anti-lag.

Cruise control.

Two independent CAN modules.

30 general-purpose tables (up from 20)

All Motorsport features including full gear shift control, cruise control, traction control, anti-lag, and launch control.

Advanced closed-loop lambda strategy and dual bank lambda control.



Supplied with USB tuning cable and mounting bracket.