Explore our full collection of Link ECU engine management systems, designed for precision, power, and complete control. Whether you're building a high-horsepower race car, performing an LS swap, or upgrading your street machine, Link ECUs offer cutting-edge tuning capabilities with unmatched reliability.

From the advanced G4X XtremeX and StormX ECUs to plug-and-play harness kits for Gen 4 LS engines, this collection features everything you need to take your vehicle’s performance to the next level. Support for drive-by-wire (DBW), boost control, VVT, knock sensors, cam/crank signal compatibility (58x/4x), and more make Link ECU the top choice for tuners worldwide.

Why Choose Link ECU?

• Full control over fuel, ignition, boost, and throttle

• Compatible with LS, JZ, SR20, K-series, and more

• Plug-and-play wiring harnesses available

• Powerful PCLink tuning software included

• Data logging, launch control, flex fuel, CAN support, and more

Whether you're tuning on the street, strip, or dyno, Link ECUs deliver the performance, reliability, and features serious tuners demand.