🏎 Top 5 Performance Upgrades to Pair with Your Link ECU
Unlock Your Build’s Full Potential
You’ve installed a Link G4X ECU — now what? To take full advantage of its power and custom tuning features, there are a few key upgrades that can transform your build from quick to outright savage. Here are our top 5 performance add-ons that perfectly complement your Link ECU.
1. 🔧 Wideband O2 Sensor (CAN Lambda)
A wideband oxygen sensor gives your tuner precise air-fuel ratio data in real time — essential for safe tuning, especially on turbo builds.
- More accurate fuelling
- Better performance AND reliability
- Easy CAN bus connection to Link ECUs
We recommend the Link CAN Lambda unit — fully compatible and plug-and-play.
2. 📈 Link Digital Display Dash
Visualise your live engine data with a Link-compatible digital dashboard. Whether you're on track or daily driving, it helps you spot issues before they become problems.
- Live RPM, temps, boost, voltage, and more
- Programmable warning lights
- Perfect for drift, time attack, and tuning
3. 🧠 Intake Air Temp Sensor
For turbo or supercharged builds, knowing intake temps is critical. Link ECUs adjust fuelling and timing based on temperature to prevent detonation.
We stock a range of IAT sensors that integrate directly into your Link ECU loom.
4. ⚙️ Boost Control Solenoid
Take command of your turbo with closed-loop boost control. Your Link ECU can use a solenoid to adjust boost on the fly for better grip and consistency.
- Boost by gear, RPM, or throttle
- Works with Link’s onboard boost control logic
5. 💾 Internal Data Logging
Want to analyse your car’s performance after a session? Many Link ECUs support high-speed internal data logging. Pair it with a digital dash or PCLink software to review your runs in detail.
🚀 Upgrade Your Setup with Confidence
At Towy Trailer Centre, we offer genuine Link sensors, dashes, wiring looms, and CAN accessories. All tested and proven with the G4X platform.
💬 Need Help Choosing the Right Add-On?
Message us or visit our shop in Carmarthenshire — our team has real experience setting up Link-equipped builds.