Great Wall Tank 300 2021-On Ultimate9 evcX Throttle Controller

Take Command of Your Tank 300 Throttle Control Reinvented

The Great Wall Tank 300 is one of the most capable mid-size 4WDs to hit Australian shores. Now give it the response to match with the Ultimate9 evcX Throttle Controller, the next evolution in electronic throttle control.

Whether you're crawling through the rocky Kimberley, carving up Victorian High Country tracks, or towing a camper trailer on the highway, the evcX puts precise, customisable throttle control right in your hands literally.

More Modes. More Control. More Security.

The evcX isn't just an upgrade it's a complete rethink. With 8 purpose-built driving modes and 32 levels of adjustability, you'll fine-tune your Tank 300's throttle response to suit every situation: soft sand, muddy creek crossings, school pick-ups, or open highway.

8 Driving Modes Explained:

 Ultimate9 Mode — Maximum throttle enhancement at the press of a button. When you need every bit of grunt your Tank 300 has to offer, this is your go-to.

 Ultimate Mode — 9 sensitivity levels to sharpen your response for everyday driving and touring. Dial it in to exactly where you want it.

 Launch Mode — Clean, controlled take-offs with reduced wheel spin. Ideal when you're loaded up and need traction from the moment you plant your foot.

 Adapt Mode — Set and forget. Adapt Mode reads your pedal input and automatically selects the best throttle response — perfect for mixed terrain touring where conditions change fast.

 Eco Mode — Tame your throttle for technical off-road work or heavy traffic. Choose from 9 levels to reduce that jumpy initial response when you need precision over speed. A bonus? You might just squeeze more economy out of your fuel tank.

 Anti-Slip Mode — Lock in traction on loose, slippery or wet surfaces. Mud, river crossings, icy camp access roads — 9 levels of sensitivity help keep the rubber where it counts.

 Valet Mode — Hand your keys over with confidence. Valet Mode caps throttle and limits RPM to approximately 50%, so your Tank 300 stays in check when someone else is behind the wheel.

 Factory Mode — Miss the stock feel? Replicate factory throttle settings instantly. Great for sharing your rig with a driver who's not used to performance upgrades.

 Lock Mode — The one everyone's been asking for. Lock Mode completely blocks throttle input from the accelerator pedal, immobilising your vehicle at the source. An added layer of security when you're parked up in camp or leaving your Tank 300 unattended.

Wireless Control via the Ultimate9 TC App

The evcX is the first Ultimate9 controller built for wireless operation. Download the free Ultimate9 TC App on iOS or Android and explore every mode, colour scheme, layout, and sensitivity level from your phone no fiddling with buttons while you're mid-track.

A Smarter Interface

The evcX carries forward the iconic EVC driver interface with a fresh upgrade: a larger OLED display delivering crisp, clear on-screen information, a self-dimming feature that reacts automatically to ambient light changes, dual USB-C ports, and new mounting options that give you more flexibility on your Tank 300's dash or centre console.

Plug & Play in 10 Minutes

No auto-electrician. No wiring diagrams. No drama. The evcX connects inline between your factory plug and throttle pedal assembly, for a clean, reversible install that any home mechanic can handle in under 10 minute. No modifications to your factory wiring, no voided warranties.

Backed by Ultimate9's Industry-Leading Warranty

 30-day money-back guarantee — Not happy? Send it back, no questions asked.
 Limited lifetime replacement warranty — Ultimate9 stands behind its product for the long haul.

Specifications

FAQ

Will the evcX suit my Great Wall Tank 300?
Yes, this listing is specifically matched to the Great Wall Tank 300 2021-On. It connects directly to your factory throttle pedal harness with zero modifications required.

Does the evcX void my vehicle warranty?
No. The evcX is a non-destructive, reversible plug-and-play device. It does not modify factory wiring or vehicle systems, and can be removed without trace.

Does Lock Mode replace a traditional immobiliser?
Lock Mode adds a meaningful extra layer of throttle-based security by blocking accelerator pedal input, but it is not a substitute for a dedicated alarm or immobiliser system. Use it as part of a layered security approach.

What's the difference between the evcX and the standard EVC?
The evcX adds wireless app control, 8 modes (vs fewer on earlier models), 32 levels of adjustability, the new Lock Mode, dual USB-C ports, and an upgraded OLED interface with self-dimming capability.

Is the Ultimate9 TC App free?
Yes. Download it free from the Apple App Store or Google Play, or scan the QR code included in the evcX packaging.